This tool checks your computer for infection by specific, prevalent malicious software (including Blaster, Sasser, and Mydoom) and helps to remove the infection if it is found. Microsoft will release an updated version of this tool on the second Tuesday of each month.
Microsoft Security Essentials provides real-time protection for your home or small business PC that guards against viruses, spyware, and other malicious software.
Windows Defender is a free program that helps you stay productive by protecting your computer against pop-ups, slow performance and security threats caused by spyware and other potentially unwanted software. Windows Defender no longer supports Windows 2000 as mainstream support ended in June 2005.
This installation package is intended for IT professionals and developers downloading and installing on multiple computers on a network. If you're updating just one computer, please visit Windows Update
The capabilities of Exchange Server 2007 deliver the advanced protection your company demands, the anywhere access your people want, and the operational efficiency you need.
Download SQL Server 2000 Service Pack 3a (SP3a), the latest and most comprehensive update to SQL Server 2000 that corrects vulnerabilities including the Slammer (W32.slammer) virus.
Windows Server 2008 R2 Evaluation Enterprise Edition and Server Core Virtual Hard Drive Images for Hyper-V
The new capabilities of Exchange Server 2007 deliver the advanced protection your company demands, the anywhere access your people want, and the operational efficiency you need.
Microsoft® Forefront™ Client Security provides unified malware protection for business desktops, laptops and server operating systems that is easy to manage and control. By delivering simplified administration through central management and providing critical visibility into threats and vulnerabilities, Microsoft...