Mark Edward Soper Mark Edward Soper is president and co-founder of Select Systems. In addition, he has written for numerous computer magazines, book publishers, and computer-training organizations. He is the author of Upgrading and Repairing PCs: A+ Certification Study Guide, Second Edition; The Complete Idiot's Guide to High-Speed Internet Connections; and two other editions of Upgrading and Repairing PCs. Read More Read Less