Ctrl + Alt + Del
Yes, it does.
When prompted, enter your user name and your password.
Classic
go into the user accounts area of your control panel. make only one user account with no password and it shouldn't ask you to logon again.
The Netlogon subkey stores information for the Net Logon service. The Net Logon service verifies logon requests, and it registers, authenticates, and locates domain controllers. Also, to maintain backward compatibility, Net Logon manages replication of the user account database to back up domain controllers running Windows NT 4.0 and earlier. For Windows 2000, Net Logon manages replication only when replication involves servers running Windows NT 4.0 and earlier. Net Logon for Windows 2000 does not manage replication between two servers running Windows 2000.
winlogon.exe
Registry
Registry
Classic
2
You cannot.
No. Multiuser operating systems create a shell for each user. It would be possible to see what each users was doing from a system administrator viewpoint but not form the normal logon window.