http://blogs.msdn.com/b/josrod/archive/2007/09/11/quick-way-to-create-hundreds-of-user-accounts-in-ad.aspxI just had to create a few hundred user accounts in a test AD environment and the easiest way I new of is to use the DSADD USER cmd line tool. DSADD ships with Windows Server 2003 under the C:\Windows\System32 directory. In these examples, I'm creatingen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)