Well, after initially starting for the MCDST in August 2006, then thinking "well, maybe I'll do the MCSA as well" and then realising that most companies were asking for MCSE's...I finally passed the 297 on Monday (man, I hate design exams) to finally complete the MCSE.
297: Designing a Microsoft Windows Server 2003 Active Directory and Network Infrastructure - Mar 17, 2008
294: Planning, Implementing, and Maintaining a Microsoft Windows Server 2003 Active Directory Infrastructure - Dec 13, 2007
293: Planning and Maintaining a Microsoft Windows Server 2003 Network Infrastructure - Nov 09, 2007
621: Upgrading your MCDST Certification to MCITP Enterprise Support - Sep 03, 2007
620: TS: Configuring Microsoft Windows Vista Client - Aug 31, 2007
291: Implementing, Managing, and Maintaining a Microsoft Windows Server 2003 Network Infrastructure - May 17, 2007
290: Managing and Maintaining a Microsoft Windows Server 2003 Environment - Jan 16, 2007
270: Installing, Configuring, and Administering Microsoft Windows XP Professional - Oct 10, 2006
271: Supporting Users and Troubleshooting a Microsoft Windows XP Operating System - Sep 11, 2006
272: Supporting Users and Troubleshooting Desktop Applications on a Microsoft Windows XP Operating System - Aug 15, 2006
Now onto 284 and, possibly, 285.