Bil Herd
Analog post on HackaDay
- Fri, 2014-07-25 15:31
- 0 Comments
Using Op Amps and hardware multipliers to do a bit of analog computing.
Hacking the C128
- Mon, 2014-01-06 11:01
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A "Real" Commodore C128D - as Originally Designed at Least
- Tue, 2013-11-26 21:47
- 9 Comments
The C128D was designed to be released at the same time as the C128. As you might expect, this was my preffered version over the barndoorstop version.
CPM Z80 Cartridge for the Commodore VIC-40
- Fri, 2013-09-06 15:56
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More of those sets of drawings that I found in a box dating back 30 years to when I worked at Commodore Business Machines in West Chester PA.
Commodore 8 Bit Repair Workshop - VCF East 2012
- Sat, 2012-10-06 10:11
- 1 Comment
Commodore 8 Bit Repair Workshop from VCF East 2012. Rob discusses the current state of troubleshooting towers, dongles and silicon replacement, Bil discusses how to troubleshoot processors and com
VCF East 8.0 - History of Commodore Part 2
- Sat, 2012-08-04 14:54
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From the Vintage Computer Festival East 8.0 , Bil Herd talks about working for Commodore from just before the de
CBM 8 Bit Repair - VCF Workshop Sneak Peek
- Thu, 2012-05-03 18:57
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Rob Clark and Bil Herd team up to talk about repairing 8 Bit Computers and their peripherals on May 5th, 2012 at VCF East 8.0