Buster Busts PowerBook Disappointment -- In response to our article about the 7.5.3 Update Revision 2.0 (codenamed Buster), Zac Imboden <email@example.com> wrote in with this happy ending: "Upgrading my 520 with the 5300 100 MHz daughtercard was probably the biggest disappointment of my life. The ensuing dispute between myself and my favorite local Mac repair shop ended in a bitter separation. They wouldn't take the card back, despite its dismal performance. However, one of their technicians called recently to announce the impending release of System 7.5.3 Revision 2.0. Overall performance has very noticeably improved, especially the access speed of our 4D client/server configuration. Zowie!"
Improve Apple Services with AirPort Base Stations
You can make iChat file transfers, iDisk, and Back to My Mac work better by turning on a setting with Apple AirPort base stations released starting in 2003. Launch AirPort Utility, select your base station, click Manual Setup, choose the Internet view, and click the NAT tab. Check the Enable NAT Port Mapping Protocol (NAT-PMP) box, and click Update. NAT-PMP lets your Mac OS X computer give Apple information to connect back into a network that's otherwise unreachable from the rest of the Internet. This speeds updates and makes connections work better for services run by Apple.