Are you studying for the 70-271 or 70-272 Microsoft Certified Desktop Support Technician (MCDST) certification exams and need a little extra help? This Exam Cram 2 bundle features study guides on supporting users, troubleshooting a Windows XP operating system and troubleshooting desktop applications on a Windows XP operating system. Both books focus on exactly what you need to know to pass the exams and are ideal supplements to classes and other training materials. Already know Windows XP and simply need to practice before the exams? This Exam Cram 2 bundle will also work for you. Over 400 practice questions with detailed answer keys are included on a CD-ROM. “Cram Sheet” tear cards are also included for last-minute reviews of key facts. These study guides are perfect for the soon-to-be certified or for the already-certified who need a solid reference book.