Mystic Room
- Japanese tinkerer shows and tells how to modify most every Mac model made.
- http://www.bekkoame.ne.jp/~t-imai/maine.html

Power Mac G3 Re-clocking
- Reports on modifications of a PowerMac G3/266 tower.
- http://www.macintouch.com/g3accel.html

The 6400 Zone - Clocking the 6400
- Speeding up the 6400's CPU is possible. Diagrams and pictures provided.
- http://www.zone6400.com/6400clocking.html

The 6400 Zone - Clocking the 6400's Mother Board
- Modest increase in speed reported on a PowerMac 6400/200.
- http://www.zone6400.com/6400clockingMB.html

Clocking the Power Mac G3
- Dan Knight reports on how to speed up a G3.
- http://lowendmac.com/ppc/j16.shtml

Mac Speed Zone
- Collection of articles, performance benchmarks, machine specifications, and user comments.
- http://www.macspeedzone.com/

Clock Chipping
- Tips and how-to's on accelerating the clock speed of various Mac models.
- http://homepage.mac.com/schrier/mhz.html

Bare Feats
- Real world speed test results for performance-minded Macintosh users.
- http://www.barefeats.com/

Accelerate Your Macintosh! News Page
- Mac upgrade news and reviews.
- http://www.xlr8yourmac.com/

MACh Carrier
- Range of Mac acceleration cards. (XLR8/Interex)
- http://www.xlr8.com/