I think that Computer Gaming World was the best PC games magazine hands down. Although it covered other computers, it was primarily a PC games magazine for most of its life. The August 1991 issue includes:
Features
ROM(ing) the Halls of the Future - Part 1 of Our Summer CES Report
Chuck Yeager's Air Combat - EA's Latest Flies in Review Formation
"Party" Line for Fantasy Role-Players - A Preview of the New On-Line AD&D Adventure
Lights Out in Space - Reflections on Star-King
Take Your Pick! - Reviewing UbiSoft's Pick 'N Pile
Landing the Big Ones in Harpoon - A Strategy Guide
Accountants & Armor - An Initial Decree on SSI's Medieval Lords
You're Pulling My Legate! - The Satyricon of Strategies for Centurion
Going Down With the Yamato - General Quarters' Bonzai Reviewed
Six Flags at Half-Mast - Exploring Konami's Theme Park Mystery