Download or read book MCITP Windows Vista Support Technician All-in-One Exam Guide (Exam 70-620, 70-622, & 70-623) written by Darril Gibson and published by McGraw Hill Professional. This book was released on 2008-08-31 with total page 697 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are currently one million Microsoft Certified Professionals Covers all three exams in one book for a significantly lower cost than competitive solutions, which consist of separate books for each exam