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Monthly Archives: December 2019
The Cape Cod Disaster
Here’s a motherboard Intel very quickly wanted to forget about: It’s the Intel CC820—or Cape Cod—desktop board, a product that was late to market (not unusual) and within a few months, the subject of a recall (quite unusual). As the … Continue reading
Posted in Bugs, Intel, PC hardware, PC history, Pentium III, RDRAM
45 Comments
DOS Wireless Networking, Continued
As I recently mentioned, wireless networking is extra difficult when the access point reboots itself at the slightest hint of heavier traffic. The faulty TP-Link router was temporarily replaced with a Netgear WG602 of similar vintage. The Netgear has been … Continue reading
Posted in DOS, Networking, NFS, TCP/IP, Wireless
3 Comments
The Danger of Datasheets
A few days age I came across an article about the 8237 DMA controller in an old German computing magazine (DOS Extra, issue 1 ’87/88, page 123, Schnelle Speicherverwaltung mit dem DMA-Controller, or Fast memory management with the DMA controller). … Continue reading
Posted in Corrections, PC hardware, PC press
29 Comments
Power Trouble
This will not come as a surprise to anyone who is deeply familiar with PC hardware; the other 99% please bear with me. A good quality and compatible power supply is crucial to the healthy operation of a PC. The … Continue reading
Posted in PC hardware, PC history
13 Comments
Wireless Networking in DOS
Wireless networking has a long history, longer than most people realize. NCR’s WaveLAN was available in 1990 and of course supported DOS. But WaveLAN was only the precursor to IEEE 802.11 and it is completely incompatible with IEEE-standard networking equipment. … Continue reading
Posted in DOS, Networking, Wireless
20 Comments