Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
Fachords - Fachords is an online site that provides many resources that you can use to take your guitar skills to the next level.
ToneLib GFX - The perfect custom tone with a complete guitar studio in your computer
TrueFire - The Best Guitar Lessons Online Fast. Easy. Fun.
Rakarrack - Rakarrack is a richly featured multi-effects processor emulating a guitar effects pedalboard.
Gitarrero Beginner - Gitarrero Beginner is a multi-featured, and easy-to-use guitar school developed as a guide to help you learn guitar skills and play them comfortably.