The Truth About CRTs and Shock Danger

Let’s face it: High voltages are scary. When someone says “kilovolts”, you usually hear “killovolts”, right? And if you fire off a quick search on the Web, you find dire warnings everywhere that reinforce your natural fears. The warnings are so numerous and frightening, in fact, that it’s easy to believe that a CRT can […]

Core Duo Macs

When Apple made the switch from PowerPC CPUs to Intel in 2006, the state-of-the-art CPU was Intel’s Core Duo processor, which was based on Intel’s 32-bit Pentium M architecture, which was originally designed for mobile use. The Core Duo was Intel’s first dual-core mobile processor, and it was used in all first generation Intel Macs […]

Tanzania and Tanzania II Motherboards

The Tanzania motherboard was introduced in October 1996 and supports PowerPC 603e and 604e processors on a 40 MHz system bus. This motherboard was used in the Power Mac 4400, Motorola StarMax 3000 and 4000, Power Computing PowerCurve and PowerBase, and Umax SuperMac C500 and C600, as well as some lesser known clones.

Setting Up a Cable or DSL Router

There are several ways to attach a group of computers to the Internet. At work, we have a Cisco router, an ISDN connection, and a range of 128 IP addresses. At home, I’ve used IPNetRouter on my SuperMac J700/180, which also acts as a mail and list server. The $89 shareware program does a great […]

Installing Mac OS 8.1

2000 – These instructions were written specifically for installing Mac OS 8.1 on a large group of Power Mac 6100s. However, they can easily be adapted to almost any situation where you may be updating the Classic Mac OS. This was written when the I was the IT Manager at Baker Publishing.

Monitor Dot Pitch

For those of us who cut our teeth with 8-bit computers in the late 1970s, dot pitch wasn’t an issue. A monitor might display 320 dots horizontally by 200 vertically. On a 13″ monitor (the norm back then) with 12″ viewable, you’d have about 9.5″ horizontally. That’s 0.75 mm per pixel, so a horizontal dot […]