Sub-Etha Software announces more 2018 Chicago CoCoFEST! plans


Sub-Etha Software announces more 2018 Chicago CoCoFEST! plans

Des Moines, Iowa – March 14, 2018 – Iowa-based Sub-Etha Software reveals more plans for the upcoming 2018 27th Annual “Last” Chicago CoCoFEST! to be held April 21 and 22, 2018 at the Heron Point Convention Center in Lombard, Illinois.

“The biggest news,” says Sub-Etha co-founder Allen Huffman, “is that we will have Jolt Cola to drink during the road trip to Lombard, and maybe enough extra to share during the event.”

Among the new offerings at this year’s event will be CoCoWiFi, an inexpensive internet modem device that allows connecting the CoCo up to a WiFi network for accessing remote internet sites using telnet and other protocols. Both fully assembled and do-it-yourself kits are expected to be available, with pricing to be announced at the show.

CoCoWiFi is pretty cool,” says Huffman. “It looks like an old-school Hayes Smartmodem and can be used on any model Color Computer with any terminal program. If the MC-10 has a terminal program, I bet it would work there too. The best part about it is if you don’t wanna buy it, you can spend about $10 and put one together yourself without any soldering. But we’ll be glad to sell you one for much more than that.”

Another new offering will be SirSound, the serial port multi-voice sound device. SirSound provides (1980s) arcade-quality background music and sound effects from BASIC. It uses built-in commands with no assembly language or special drivers needed.

“SirSound is one of the funnest things I have ever worked on this month,” adds Huffman. “You can play the Frogger theme song just by typing a PRINT command. I expect it could also play the Pac-Man theme, too, but we haven’t tested that, yet.”

SirSound is still under development, as well as SirSound S (6-voices in stereo), SirSound Plus (SirSound with the ability to play stereo digital files) and Sir Sound S Plus. There will also be an open-source SirSound Jr project made available. It will have the most of the same features as SirSound, but will be limited to just 1-voice tone music. Beep beep.

“We also will have a selection of new-old-stock Sub-Etha items in original packaging for those who like to collect useless 5 1/4: floppy disks with photocopied instructions stored in plastic baggies. Of course, master disk images of all this stuff has been uploaded to the Color Computer Archive and will be available for free, too.”

Be sure to drop by Sub-Etha Software’s table in the main exhibitor hall during the event.

About Sub-Etha Software

Sub-Etha Software was founded in Lufkin, Texas in 1990, as a partnership between Allen C. Huffman and Terry S. Todd. It made it’s first CoCoFest appearance at the First Annual Atlanta CoCoFest in 1990, and it’s first Chicago CoCoFest appearance at the First Annual “Last” Chicago CoCoFEST! in 1992. They may be contacted online at

About the Chicago CoCoFEST!

The 27th Annual “Last” Chicago CoCoFEST! is sponsored by the Glenside Color Computer Club of Illinois. They may be contacted online at

Allen Huffman
PO Box 7634,
Des Moines, Iowa
Ph: 515-999-0227


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