To get valuable system information, like 'system installation date and time'

[RishiRaj]

To get valuable system information, like 'system installation date and
time':
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1. Run command prompt.
[Hint: you can run command prompt by either of the ways:
a. Start> Run --> type cmd and hit Enter key
b. Start>Programs>Accessories>Command Prompt]

2. in command prompt, type 'systeminfo' . The computer will produce a
lot of useful info, including the uptime. If you want to keep these,
type 'systeminfo > info.txt'. This creates a file called info.txt you
can look at later with Notepad. (Professional Edition only).