Freeware: Hotfixes

WinUpdatesList 1.21Displays the list of all Windows updates (Service Packs and hotfixes ).

InnDevelop SoftInfo 1.0Display software, hotfixes that are installed on your computer. Also show list with running applications

Hotfix Control v1.1.3lets NT users keep track of which hotfixes were applied and when. Hotfix Control gathers and displays the registry information along with the filenames that were affected by incorporating a hotfix.

NetHotfixScanner 1.2Network Hotfix Scanner is a free advanced hotfix check utility that scans network computers for missing hotfixes and patches, and helps you download and install them, gives you a quick look at the hotfixes and patches installed or missed.

NTQuery 8.0retrieves Windows information from remote computers running Windows NT. The information retrieved includes: version, service pack, hotfixes , installed date, last local login ID, processors, system type, total memory, available memory and CPU speed.