www.admwin.com has released five Windows XP / Windows 2000 / Windows NT management programs :
SetupBatcher
batch create/edit/delete user accounts, passwords, groups, OUs, directories, shares, FTP and web directories, mailboxes, permissions, registry settings etc. on one or many servers or workstations at once. Run commands on remote machines.
SetupExplorer
view, edit, sort and export accounts, AD-properties, OU+group membership and shares. Supports both servers and workstations.
NTinfo
extract and display network, event log and system information from one or many computers in a Windows domain
NTreport
system report batch tool for Windows domains.
WinRemote
remote management utility for Windows 2000 and NT machines. Features: remote command prompt, remote process manager, remote service manager, remote screen shot and remote shut down
New Riders has good NT texts.
covers analysis, tuning, optimization, automation, enhancement, maintenance, and troubleshooting of Windows