Dan Gookin, author of DOS For Dummies and PCs For Dummies, is an unparalleled expert at helping beginners understand and use computers. He brings that expertise, with the help of co-author, wife, and Parenting For Dummies author Sandy Gookin, to PCs For Dummies Quick Reference. This new edition to the ...For Dummies Quick Reference series is an ideal reference for any beginning PC user who needs immediate answers to computing questions at their fingertips. The lay-flat book offers help in setting up a PC, using the basic Windows applications, and getting on the Internet. The book also helps users who want to improve their PC with upgrades or new hardware.