Рытов, В.В. Обеспечение непрерывной работоспособности компьютерных классов-важный компонент образовательного процесса [Электронный ресурс] / В.В. Рытов, И.А. Максягина. — (Секция1 "Наукоемкие технологии образования (интеграционные, информационные и телекоммуникационные)"). — Электрон. текстовые дан. (1 файл : 137 Кб) // Материалы...28 февраля - 1 марта 2003 г. [Электронный ресурс] / Санкт-Петербургский государственный политехнический университет; Международная академия наук высшей школы. – Санкт-Петербург, 2003. — Загл. с титул. экрана. — Электрон. версия печ. публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Adobe Acrobat Reader 4.0. — <URL:http://elib.spbstu.ru/dl/001919.pdf>.
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Period
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Open
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Total
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Year 2012
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Quarter 1
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January
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1
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0
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1
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0
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2
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February
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0
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0
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0
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0
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0
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March
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0
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0
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0
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0
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0
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Quarter 2
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April
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2
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0
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2
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0
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4
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May
|
2
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0
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0
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0
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2
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June
|
0
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0
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0
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0
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0
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Quarter 3
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July
|
0
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0
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0
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0
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0
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August
|
2
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0
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0
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0
|
2
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September
|
1
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0
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0
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0
|
1
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Quarter 4
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October
|
3
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0
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5
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0
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8
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November
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2
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0
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2
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0
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4
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December
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0
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0
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0
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0
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0
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Year 2013
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Quarter 1
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January
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1
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0
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2
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0
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3
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February
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1
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0
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0
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0
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1
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March
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0
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0
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2
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0
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2
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Quarter 2
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April
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1
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0
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0
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0
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1
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May
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5
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0
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1
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0
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6
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June
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2
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0
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0
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0
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2
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Quarter 3
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July
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0
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0
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0
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0
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0
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August
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1
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0
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0
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0
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1
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September
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1
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0
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0
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0
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1
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Quarter 4
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October
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2
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0
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1
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0
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3
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November
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0
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0
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0
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0
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0
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December
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3
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0
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0
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0
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3
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Year 2014
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Quarter 1
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January
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1
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0
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2
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0
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3
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February
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0
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0
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0
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0
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0
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March
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1
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0
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0
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0
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1
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Quarter 2
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April
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1
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0
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0
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0
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1
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May
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0
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0
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0
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0
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0
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June
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1
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0
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1
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0
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2
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Quarter 3
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July
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4
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0
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1
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0
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5
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August
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1
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0
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0
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0
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1
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September
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1
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0
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0
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0
|
1
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Quarter 4
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October
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3
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0
|
2
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0
|
5
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November
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8
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0
|
3
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0
|
11
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December
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1
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0
|
2
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0
|
3
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Year 2015
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Quarter 1
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January
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0
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0
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0
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0
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0
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February
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2
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0
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0
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0
|
2
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March
|
1
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0
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0
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0
|
1
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Quarter 2
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April
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0
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0
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0
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0
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0
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May
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5
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0
|
4
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0
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9
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June
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6
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0
|
1
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0
|
7
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Quarter 3
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July
|
2
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0
|
7
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0
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9
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August
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0
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0
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0
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0
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0
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September
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0
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0
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0
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0
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0
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Quarter 4
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October
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3
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0
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2
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0
|
5
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November
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8
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0
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0
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0
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8
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December
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2
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0
|
5
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0
|
7
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Year 2016
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Quarter 1
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January
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0
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0
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2
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0
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2
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February
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2
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0
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0
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0
|
2
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March
|
4
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0
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0
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0
|
4
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Quarter 2
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April
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3
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0
|
1
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0
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4
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May
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1
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0
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0
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0
|
1
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June
|
4
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0
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0
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0
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4
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Quarter 3
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July
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0
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0
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0
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0
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0
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August
|
1
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0
|
1
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0
|
2
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September
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1
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0
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0
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0
|
1
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Quarter 4
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October
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3
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0
|
2
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0
|
5
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November
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3
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0
|
1
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0
|
4
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December
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2
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0
|
1
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0
|
3
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Year 2017
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Quarter 1
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January
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3
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0
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3
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0
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6
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February
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1
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0
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0
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0
|
1
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March
|
3
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0
|
1
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0
|
4
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Quarter 2
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April
|
2
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0
|
1
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0
|
3
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May
|
1
|
0
|
2
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0
|
3
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June
|
1
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0
|
3
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0
|
4
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Quarter 3
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July
|
6
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0
|
2
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0
|
8
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August
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1
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0
|
2
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0
|
3
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September
|
4
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0
|
5
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0
|
9
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Quarter 4
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October
|
2
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0
|
2
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0
|
4
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November
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2
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0
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0
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0
|
2
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December
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4
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0
|
3
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0
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7
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Year 2018
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Quarter 1
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January
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1
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0
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2
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0
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3
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February
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1
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0
|
1
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0
|
2
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March
|
1
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0
|
1
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0
|
2
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Quarter 2
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April
|
5
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0
|
3
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0
|
8
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May
|
1
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0
|
1
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0
|
2
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June
|
2
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0
|
2
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0
|
4
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Quarter 3
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July
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1
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0
|
3
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0
|
4
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August
|
3
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0
|
5
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0
|
8
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September
|
1
|
0
|
2
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0
|
3
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Quarter 4
|
October
|
0
|
0
|
3
|
0
|
3
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November
|
0
|
0
|
2
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0
|
2
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December
|
1
|
0
|
0
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0
|
1
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Year 2019
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Quarter 1
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January
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5
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0
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1
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0
|
6
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February
|
4
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0
|
2
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0
|
6
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|
March
|
5
|
0
|
2
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0
|
7
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Quarter 2
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April
|
0
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0
|
1
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0
|
1
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May
|
4
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0
|
1
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0
|
5
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June
|
2
|
0
|
1
|
0
|
3
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Quarter 3
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July
|
2
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0
|
0
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0
|
2
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|
August
|
3
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0
|
5
|
0
|
8
|
|
September
|
2
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0
|
1
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0
|
3
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Quarter 4
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October
|
2
|
0
|
5
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0
|
7
|
|
November
|
1
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0
|
0
|
0
|
1
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December
|
3
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0
|
1
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0
|
4
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Year 2020
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Quarter 1
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January
|
0
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0
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1
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0
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1
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February
|
2
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0
|
2
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0
|
4
|
|
March
|
6
|
0
|
4
|
0
|
10
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|
Quarter 2
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April
|
1
|
0
|
0
|
0
|
1
|
|
May
|
1
|
0
|
0
|
0
|
1
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|
June
|
4
|
0
|
0
|
0
|
4
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Quarter 3
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July
|
1
|
0
|
0
|
0
|
1
|
|
August
|
2
|
0
|
0
|
0
|
2
|
|
September
|
2
|
0
|
0
|
0
|
2
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|
Quarter 4
|
October
|
4
|
0
|
1
|
0
|
5
|
|
November
|
1
|
0
|
5
|
0
|
6
|
|
December
|
12
|
0
|
3
|
0
|
15
|
|
Year 2021
|
Quarter 1
|
January
|
6
|
0
|
4
|
0
|
10
|
|
February
|
1
|
0
|
1
|
0
|
2
|
|
March
|
0
|
0
|
0
|
0
|
0
|
|
Quarter 2
|
April
|
1
|
0
|
2
|
0
|
3
|
|
May
|
4
|
0
|
2
|
0
|
6
|
|
June
|
1
|
0
|
4
|
0
|
5
|
|
Quarter 3
|
July
|
1
|
0
|
1
|
0
|
2
|
|
August
|
5
|
0
|
1
|
0
|
6
|
|
September
|
2
|
0
|
3
|
0
|
5
|
|
Quarter 4
|
October
|
4
|
0
|
2
|
0
|
6
|
|
November
|
4
|
0
|
2
|
0
|
6
|
|
December
|
1
|
0
|
1
|
0
|
2
|
|
Year 2022
|
Quarter 1
|
January
|
1
|
0
|
5
|
0
|
6
|
|
February
|
3
|
0
|
0
|
0
|
3
|
|
March
|
3
|
0
|
1
|
0
|
4
|
|
Quarter 2
|
April
|
4
|
0
|
1
|
0
|
5
|
|
May
|
0
|
0
|
1
|
0
|
1
|
|
June
|
1
|
0
|
4
|
0
|
5
|
|
Quarter 3
|
July
|
4
|
0
|
2
|
0
|
6
|
|
August
|
5
|
0
|
1
|
0
|
6
|
|
September
|
3
|
0
|
1
|
0
|
4
|
|
Quarter 4
|
October
|
3
|
0
|
0
|
0
|
3
|
|
November
|
8
|
0
|
4
|
0
|
12
|
|
December
|
7
|
0
|
1
|
0
|
8
|
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Year 2023
|
Quarter 1
|
January
|
1
|
0
|
1
|
0
|
2
|
|
February
|
2
|
0
|
2
|
0
|
4
|
|
March
|
4
|
0
|
3
|
0
|
7
|
|
Quarter 2
|
April
|
2
|
0
|
2
|
0
|
4
|
|
May
|
2
|
0
|
5
|
0
|
7
|
|
June
|
0
|
0
|
2
|
0
|
2
|
|
Quarter 3
|
July
|
2
|
0
|
3
|
0
|
5
|
|
August
|
1
|
0
|
1
|
0
|
2
|
|
September
|
6
|
0
|
4
|
0
|
10
|
|
Quarter 4
|
October
|
4
|
0
|
3
|
0
|
7
|
|
November
|
3
|
0
|
6
|
0
|
9
|
|
December
|
1
|
0
|
0
|
0
|
1
|
|
Total
|
321
|
0
|
215
|
0
|
536
|
