Click Start, click Run, type regedit, and then click OK.In the Registry Editor, drill down to the following key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\Winlogon Right-click LegalNoticeCaption, click Modify, type My Windows XP Machine, and then click OK. Right-click LegalNoticeText, click Modify, and then type your message. Close the editor and your new message will appear at every log on. [...]

    You can create a file of any size using nothing more than what’s supplied with Windows. Start by converting the desired file size into hexadecimal notation. You can use the Windows Calculator in Scientific mode do to this. Suppose you want a file of 1 million bytes. Enter 1000000 in the calculator and [...]