Monthly Archives: July 2021


This article will attempt to collect IDENTIFY DRIVE dumps from antique IDE drives, with running commentary. For the purposes of this list, “antique” is defined as a drive model released in 1990 or earlier, typically with the drive itself also … Continue reading

Posted in IDE, PC hardware, PC history, Storage | 9 Comments

Learn Something Old Every Day, Part II

The ultimate reason why I pulled out the old Seagate ST-225 drive was because I wanted to try connecting it to the Western Digital WD1003-IWH board that I recently acquired. The WD1003-IWH is a curious evolutionary half-step between ST506 interface … Continue reading

Posted in IDE, PC hardware, PC history, Storage | 11 Comments

Learn Something Old Every Day

More or less by accident I found myself writing a very basic DOS utility to read data off of an IDE drive. It started out by just issuing the IDENTIFY DRIVE command and capturing the data, but adding the ability … Continue reading

Posted in Documentation, PC hardware, PC history, Seagate, Storage | 3 Comments

Dirty Work

As I’m slowly archiving my giant pile of floppies, I naturally come across specimens that have one kind of problem or another. After going through hundreds of floppies, I can safely say that 3½″ floppies are much less prone to … Continue reading

Posted in Archiving, Floppies | 5 Comments

Centaur Close-ups

Readers have expressed interest in seeing what exactly a Western Digital ‘Centaur’ drive looked like. I took a few photos of a WD95044-A drive, the larger capacity (40 MB) and newer variant of the WD Centaur family. Some photos were … Continue reading

Posted in PC hardware, PC history, Storage, Western Digital | 3 Comments