The Microsoft Certified Desktop Support Technician (MCDST) credential proves that you have the skills to successfully support end-users and to successfully troubleshoot desktop environments that are running the Microsoft Windows operating system.

Core exams (two exams required)	Classroom training
Exam 70-271: Supporting Users and Troubleshooting a Microsoft Windows XP Operating System	Course 2261: Supporting Users Running Microsoft Windows XP Desktop Operating Systems
Exam 70-272: Supporting Users and Troubleshooting Desktop Applications on a Microsoft Windows XP Operating System	Course 2262: Supporting Users Running Applications on Microsoft Windows XP