Monthly Archives: April 2017

CF/IDE/SCSI Benchmark Update

To see how the CF-to-IDE-to-SCSI solution really performs, I tried it in a slightly faster system. GA-586HX motherboard (Intel 430HX chipset), AMD K5-133 processor, and PCI SCSI HBAs. The first tested configuration was using a¬†Tekram DC-390 HBA. Sysinfo showed 8.7 … Continue reading

Posted in CompactFlash, SCSI, Storage | 7 Comments

How the PC Industry Screws Things Up

I was recently involved in investigating a problem that turns out to be a complete SNAFU which nicely illustrates the chaos that is the PC platform. It’s about the NX/XD bit. Let’s start with a bit of history. It turns … Continue reading

Posted in AMD, Intel, Microsoft | 32 Comments

OS/2 2.0, Summer ’91 Edition

In a fascinating example of poor timing, disk images of OS/2 2.0 pre-release level 6.605 from July/September 1991 were missing¬†for over 25 years, only to show up literally one day after after the 25th anniversary of the OS/2 2.0 release … Continue reading

Posted in 386, IBM, OS/2, PC history | 31 Comments