- Guitar Ensemble Dream 1.0
- Guitar Find-Notes Trainer 1.0.0.1
- Guitar Flash 2
- Guitar Freak of Nature 1.0.82
- Guitar Freak Workstation with SightReader
- Guitar Fretboard Addict 1.5
- Guitar FX 3
- Guitar FX Box
- Guitar FX Box 2.6
- Guitar FX BOX 2.8
- Guitar FX BOX 3
- Guitar Guru
- Guitar Guru 2.1.2
- Guitar Guru 2.1.4.1
- Guitar Guru 2.2.5
- Guitar Hero 3
- Guitar Hero III
- Guitar Hero III - Legends of Rock
- Guitar Hero World Tour
- Guitar Hero: Aerosmith
- Guitar Instructor
- Guitar Instructor 1.0 Beta
- guitar Instrument Tuner 1.01
- Guitar Leads - Volume 1 2.01
- Guitar Leads Volume 1
- Guitar Maker 0.6.1
- Guitar Methods: Finger Trainer
- Guitar Mode Maker 3.0
- Guitar Notes 1.5
- Guitar Online Metronome
- Guitar Online Tuner
- Guitar Plus 2.0
- Guitar Power
- Guitar Power (Chords, Scales & Arpeggios)
- Guitar Power 1.5.0
- Guitar Practice 1.4
- Guitar Practice 2.0
- Guitar Praise
- Guitar Pro
- Guitar Pro 4
- Guitar Pro 4 Demo
- Guitar Pro 6
- Guitar Pro 6 Demo
- Guitar Pro 6 Lite
- Guitar Pro 6.0.1 R7840
- Guitar Pro 6.1.0 R10558
- Guitar Rig
- GUITAR RIG 4.0.7
- GUITAR RIG 4.0.8
- GUITAR RIG 5.0.2
- Guitar Scales Method
- Guitar Scales Method 1.0.25
- Guitar Scenes Screensaver 2.00
- Guitar Shed 2.9
- Guitar Sidekick 4.1.3
- Guitar Simulator 1
- Guitar Simulator B Rev 7.2
- Guitar Software-FX
- Guitar Solo Toolbar
- Guitar Speed Trainer 2.3.8.4