Sharing of files and folders can be managed in two ways. If you chose simplified file sharing, your folders can be shared with everyone on your network or workgroup, or you can
make your folders private. (This is how folders are shared in Windows 2000.) However, in Windows XP Professional, you can also set folder permissions [...]

System Requirements for Windows 2000

Windows 2000 Professional:

133 MHz or higher Pentium-compatible CPU.

64 megabytes (MB) of RAM recommended minimum; more memory generally improves responsiveness.

2 GB hard disk with a minimum of 1 GB of free space. (Additional free hard disk space is required if you are installing over a network.)

Windows 2000 Professional supports single and dual [...]

Changing Drive Letters
If you find the need to change a drive letter, Windows 2000 makes this possible. Here’s how:
In the Control Panel, select Administrative Tools. The Administrative Tools folder will pop up.
In that folder, select Computer Management.
Click on Disk Management and wait for the Logical Disk Manager Service [...]