Guitar Links
Here are some of the best links out there for acoustic guitar, from the musicians to the makers:
GUITAR:

Kyle's Virtual Site great links, lessons, Olga Guitar Tab Archives

Acoustic Guitar Magazine a great periodical for fingerstyle and acoustic guitar

Larrivee Guitars Canadian guitar manufacturers

GREAT GUITARISTS:

Ben Kammin, Milwaukee New Age guitarist

Willy Porter, a personal singer/songwriter hero

Reptile Palace Orchestra, maybe not a guitarist, but a great band

SHEET MUSIC AND TAB:

Miles Davis Transcribed

Transcriptions by John Stropes, great transcriptions to many fingerstyle greats

Olga Archives, via Kyle's Virtual Guitar

ACOUSTIC GUITAR GEAR:

Sunrise, the best pick-up on the market

Pendulum, the best acoustic pre-amp on the market

Fishman, makers of excellent pick-up systems

Rane, high end audio components (pre-amps, EQs, etc.)