reading it was, "Is he Deommodore 64?" (No, unfortunately, Deommodore Lenoir's jersey number is 2, and I'm not even a 49ers fan.)

totally unreasonable price for a completely untested item, as-was, no returns, with no power supply, no wiring harness and no auxiliary daughterboards. At the end of this article, we'll have it fully playable and wired up to a standard ATX power supply, a composite monitor and off-the-shelf Atari joysticks, and because this board was used for other related games from that era, the process should work with only minor changes on other contemporary Gremlin arcade classics like Blockade, Hustle and Comotion [sic]. It's time for a Refurb Weekend. a July 1982 San Diego Reader article, the locally famous alternative paper I always snitched a copy of when I was downtown, and of which I found a marginally better copy to make these scans. There's also an exceptional multipart history of Gremlin you can read but for now we'll just hit the highlights as they pertain to today's project. ported to V1 Unix and has a simpler three-digit variant Bagels which was even ported to the KIM-1. Unfortunately his friends didn't have minicomputers of their own, so Hauck painstakingly put together a complete re-creation from discrete logic so they could play too, later licensed to Milton Bradley as their COMP IV handheld. Hauck had also been experimenting with processor-controlled video games, developing a simple homebrew unit based around the then-new Intel 8080 CPU that could connect to his television set and play blackjack. Fogleman met Hauck by chance at a component vendor's office and hired him on to enhance the wall game line, but Hauck persisted in his experiments, and additionally presented Fogleman with a new and different machine: a two-player game played with buttons on a video TV display, where each player left a boxy solid trail in an attempt to crowd out the other. To run the fast action on its relatively slow ~2MHz CPU and small amount of RAM, a character generator circuit made from logic chips painted a 256x224 display from 32 8x8 tiles in ROM specified by a 32x28 screen matrix, allowing for more sophisticated shapes and relieving the processor of having to draw the screen itself. (Does this sound like an early 8-bit computer? Hold that thought.) patent application was too late and too slow to stop the ripoffs. (For the record, Atari programmer Dennis Koble was adamant he didn't steal the idea from Gremlin, saying he had seen similar "snake" games on CompuServe and ARPANET, but Nolan Bushnell nevertheless later offered Gremlin $100,000 in "consolation" which the company refused.) Meanwhile, Blockade orders evaporated and Gremlin's attempts to ramp up production couldn't save it, leaving the company with thousands of unused circuit boards, game cabinets and video monitors. While lawsuits against the copycats slowly lumbered forward, Hauck decided to reprogram the existing Blockade hardware to play new games, starting with converting the Comotion board into Hustle in 1977 where players could also nab targets for additional points. The company ensured they had a thousand units ready to ship before even announcing it and sales were enough to recoup at least some of the lost investment. Hauck subsequently created a reworked version of the board with the same CPU for the more advanced game Depthcharge, initially testing poorly with players until the controls were simplified. This game was licensed to Taito as Sub Hunter and the board reworked again for the target shooter Safari, also in 1977, and also licensed by Taito. For 1978, Gremlin made one last release using the Hustle-Comotion board. This game was Blasto. present world record is 8,730), but in two player mode the players can also shoot each other for an even bigger point award. This means two-player games rapidly turn into active hunts, with a smaller bonus awarded to a player as well if the other gets nailed by a mine. shown above with a screenshot of the interactive on-board assembler. Noval also produced an education-targeted system called the Telemath, based on the 760 hardware, which was briefly deployed in a few San Diego Unified elementary schools. Alas, they were long gone before we arrived. Industry observers were impressed by the specs and baffled by the desk. Although the base price of $2995 [about $16,300] was quite reasonable considering its capabilities, you couldn't buy it without its hulking enclosure, which made it a home computer only to the sort of people who would buy a home PDP-8. (Raises hand.) Later upgrades with a Z80 and a full 32K didn't make it any more attractive to buyers and Noval barely sold about a dozen. Some of the rest remained at Gremlin as development systems (since they practically were already), and an intact upgraded unit with aftermarket floppy drives lives at the Computer History Museum. The failure of Noval didn't kill Gremlin outright, but Fogleman was concerned the company lacked sufficient capital to compete more strongly in the rapidly expanding video game market, and Noval didn't provide it. With wall game sales fading fast and cash flow crunched, the company was slowly approaching bankruptcy by the time Blasto hit arcades. At the same time, Sega Enterprises, Inc., then owned by conglomerate Gulf + Western (who also then owned Paramount Pictures), was looking for a quick way to revive its failing North American division which was only surviving on the strength of its aggressively promoted mall arcades. Sega needed development resources to bring out new games States-side, and Gremlin needed money. In September 1978 Fogleman agreed to make Gremlin a Sega subsidiary in return for an undisclosed number of shares, and became a vice chairman. Sega was willing to do just about anything to achieve supremacy on this side of the Pacific. In addition to infusing cash into Gremlin to make new games (as Gremlin/Sega) and distribute others from their Japanese peers and partners (as Sega/Gremlin), Sega also perceived a market opportunity in licensing arcade ports to the growing home computer segment. Texas Instruments' 99/4 had just hit the market in 1979 to howls there was hardly any software, and their close partner Milton Bradley was looking for marketable concepts for cartridge games. Blasto had simple fast action and a good name in the arcades, required only character graphics (well within the 9918 video chip's capabilities) and worked for both one or two players, and Sega had no problem blessing a home port of an older property for cheap. Milton Bradley picked up the license to Hustle as well. Bob Harris for completion, and TI house programmer Kevin Kenney wrote some additional features. 1 to 40 (obviously some thought was given to using the same PCB as much as possible). The power header is also a 10-pin block and the audio and video headers are 4-pin. Oddly, the manual doesn't say anywhere what the measurements are, so I checked them with calipers and got a pitch of around 0.15", which sounds very much like a common 0.156" header. I ordered a small pack of those as an experiment. 0002 because of the control changes: if you have an 814-0001, then you have a prototype. The MAME driver makes reference to an Amutech Mine Sweeper which is a direct and compatible ripoff of this board — despite the game type, it's not based on Depthcharge.) listed with the part numbers for the cocktail, but the ROM contents expected in the hashes actually correspond to the upright. Bipolar ROMs and PROMs are, as the name suggests, built with NPN bipolar junction transistors instead of today's far more common MOSFETs ("MOS transistors"). This makes them lower density but also faster: these particular bipolar PROMs have access times of 55-60ns as opposed to EPROMs or flash ROMs of similar capacity which may be multiple times slower depending on the chip and process. For many applications this doesn't matter much, but in some tightly-timed systems the speed difference can make it difficult to replace bipolar PROMs with more convenient EPROMs, and most modern-day chip programmers can't generate the higher voltage needed to program them (you're basically blowing a whole bunch of microscopic Nichrome metal fuses). Although modern CMOS PROMs are available at comparable speeds, bipolars were once very common, including in military environments where they could be manufactured to tolerate unusually harsh operating conditions. The incomparable Ken Shirriff has a die photo and article on the MMI 5300, an open-collector chip which is one of the military-spec parts from this line. Model 745 KSR and bubble memory Model 763 ASR, use AMD 8080s! The Intel 8080A is a refined version of the original Intel 8080 that works properly with more standard TTL devices (the original could only handle low-power TTL); the "NL" tag is TI's designation for a plastic regular-duty DIP. Its clock source is a 20.79MHz crystal at Y1 which is divided down by ten to yield the nominal clock rate of 2.079MHz, slightly above its maximum rating of 2MHz but stable enough at that speed. The later Intel 8080A-1 could be clocked up to 3.125MHz and of course the successor Intel 8085 and Zilog Z80 processors could run faster still. An interesting absence on this board is an Intel 8224 or equivalent to generate the 8080A's two-phase clock: that's done directly off the crystal oscillator with discrete logic, an elegant (and likely cheaper) design by Hauck. The video output also uses the same crystal. Next to the CPU are pads for the RAM chips. You saw six of them in the last picture under the second character ROM (316-0100M), all 2102 (1Kbit) static RAM. These were the chips I was most expecting to fail, having seen bad SRAM in other systems like my KIM-1. The ones here are 450ns Fairchild 21021 SRAMs in the 21021PC plastic case and "commercial" temperature range, and six of them adds up to 768 bytes of memory. NOS examples and equivalents are fortunately not difficult to find. Closer to the CPU in this picture, however, are two more RAM chip pads that are empty except for tiny factory-installed jumpers. On the Hustle and Blasto boards (both), they remain otherwise unpopulated, and there is an additional jumper between E4 and E5 also visible in the last picture. The Comotion board, however, has an additional 256 bytes of RAM here (as two more 1024x1 SRAMs). On that board these pads have RAM, there are no jumpers on the pads, and the jumper is now between E3 (ground) and E5. This jumper is also on Blockade, even though it has only five 2102s and three dummy jumpers on the other pads. That said, the games don't seem to care how much RAM is present as long as the minimum is: the current MAME driver gives all of them the full 1K. this 8080 system which uses a regulator). Tracing the schematic out further, the -12V line is also used with the +5V and +12V lines to run the video circuit. These are all part of the 10-pin power header. almost this exact sequence of voltages? An AT power supply connector! If we're clever about how we put the two halves on, we can get nearly the right lines in the right places. The six-pin AT P9 connector reversed is +5V, +5V, +5V, -5V, ground, ground, so we can cut the -5V to be the key. The six-pin AT P8 connector not reversed is power-good, +5V (or NC), +12V, -12V, ground, ground, so we cut the +5V to be the key, and cut the power-good line and one of the dangling grounds and wire ground to the power-good pin. Fortunately I had a couple spare AT-to-ATX converter cables from when we redid the AT power supply on the Alpha Micro Eagle 300. connectors since we're going to modify them anyway. A quick couple drops of light-cured cyanoacrylate into the key hole ... Something's alive! An LED glows! Time now for the video connector to see if we can get a picture! a nice 6502 reset circuit). The board does have its own reset circuit, of a sort. You'll notice here that the coin start is wired to the same line, and the manual even makes reference to this ("The circuitry in this game has been arranged so that the insertion of a quarter through the coin mechanism will reset the restart [sic] in the system. This clears up temporary problems caused by power line disturbances, static, etc."). We'll of course be dealing with the coin mechanism a little later, but that doesn't solve the problem of bringing the machine into the attract mode when powered on. I also have doubts that people would have blithely put coins into a machine that was obviously on the fritz. pair is up and down, or left and right, but not which one is exactly which because that depends on the joystick construction. We'll come back to this. Enterprises) to emphasize the brand name more strongly. The company entered a rapid decline with the video game crash of 1983 and the manufacturing assets were sold to Bally Midway with certain publishing rights, but the original Gremlin IP and game development teams stayed with Sega Electronics and remained part of Gulf+Western until they were disbanded. The brand is still retained as part of CBS Media Ventures today though modern Paramount Global doesn't currently use the label for its original purpose. In 1987 the old wall game line was briefly reincarnated under license, also called Gremlin Industries and with some former Gremlin employees, but only released a small number of new machines before folding. Meanwhile, Sega Enterprises separated from Gulf+Western in a 1984 management buyout by original founder David Rosen, Japanese executive Hayao Nakayama and their backers. This Sega is what people consider Sega today, now part of Sega Sammy Holdings, and the rights to the original Gremlin games — including Blasto — are under it. Lane Hauck's last recorded game at Gremlin/Sega was the classic Carnival in 1980 (I played this first on the Intellivision). After leaving the company, he held positions at various companies including San Diego-based projector manufacturer Proxima (notoriously later merging with InFocus), Cypress Semiconductor and its AgigA Tech subsidiary (both now part of Infineon), and Maxim Integrated Products (now part of Analog Devices), and works as a consultant today. I'm not done with Blasto. While I still enjoy playing the TI-99/4A port, there are ... improvements to be made, particularly the fact it's single fire, and it was never ported to anything else. I have ideas, I've been working on it off and on for a year or so and all the main gameplay code is written, so I just have to finish the graphics and music. You'll get to play it. And the arcade board? Well, we have a working game and a working harness that I can build off. I need a better sound amplifier, the "boom" circuit deserves a proper subwoofer, and I should fake up a little circuit using the power-good line from the ATX power supply to substitute for the power interrupt board. Most of all, though, we really need to get it a proper display and cabinet. That's naturally going to need a budget rather larger than my typical projects and I'm already saving up for it. Suggestions for a nice upright cab with display, buttons and joysticks that I can rewire — and afford! — are solicited. On both those counts, to be continued.

Bona fides: Commodore 128DCR on my desk with a second 1571, Ultimate II+-L and a ZoomFloppy, three SX-64s I use for various projects, heaps of spare 128DCRs, breadbox 64s, 16s, Plus/4s and VIC-20s on standby, multiple Commodore collectables (blue-label PET 2001, C64GS, 116, TV Games, 1551, 1570), a couple A500s, an A3000 and a AmigaOS 3.9 QuikPak A4000T with '060 CPU, Picasso IV RTG card and Ethernet. I wrote for COMPUTE!'s Gazette (during the General Media years) and Loadstar. Here's me with Jack Tramiel and his son Leonard from a Computer History Museum event in 2007. It's on my wall. Retro Recipes video (not affiliated) stating that, in answer to a request for a very broad license to distribute under the Commodore name, Commodore Corporation BV instead simply proposed he buy them out, which would obviously transfer the trademark to him outright. Amiga News has a very nice summary. There was a time when Commodore intellectual property and the Commodore brand had substantial value, and that time probably ended around the mid-2000s. Prior to that point after Commodore went bankrupt in 1994, a lot of residual affection for the Amiga and the 64/128 still circulated, the AmigaOS still had viability for some applications and there might have been something to learn from the hardware, particularly the odder corners like the PA-RISC Hombre. That's why there was so much turmoil over the corpse, from Escom's abortive buyout to the split of the assets. Today the Commodore name (after many shifts and purchases and reorgs) is presently held by Commodore Corporation BV, a Netherlands company, who licenses it out. Pretty much the rest of it is split into the hardware patents (now with Acer after their buyout of Gateway 2000) and the remaining IP (Amiga Corporation, effectively Cloanto). The Commodore brand after the company's demise has had an exceptionally poor track record in the market. Many of us remember the 1999 Commodore 64 Web.it, licensed by Escom, which was a disastrously bad set-top 486 PC sold as an "Internet computer" whose only link to CBM was the Commodore name and a built-in 64 emulator. Reviewers savaged it and they've become collectors' items purely for the lulz. In 2007, Tulip licensee Commodore Gaming tried again with PC gaming rigs sold as the Commodore XX, GS, GX and G (are these computers or MPAA ratings?) and special wraps called C=kins (say it "skins"). I went to the launch party in L.A. — 8-Bit Weapon was there, hi Seth and Michelle! — and I even have one of their T-shirts around someplace. The company subsequently ran out of money and their most consequential legacy was the huge and heavily branded case. More recently, in 2010, another American company called itself Commodore USA LLC and tried developing new keyboard computers, most notably the (first) Commodore 64x. These were otherwise underpowered PCs using mini-ATX motherboards in breadboard-like cases where cooling was an obvious issue. They also tried selling "VICs" (which didn't look like VIC-20s) and "Amigas" (which were Intel i7 systems), and introduced their own Linux-based Commodore OS. Opinions were harsh and the company went under after its CEO died in 2012. Dishonourable mentions include Tulip-Yeahronimo's 2004 MP3 player line, sold as the (inexplicably) e-VIC, m-PET and f-PET, and the PET smartphone, a 2015 otherwise unremarkable Android device with its own collection of on-board emulators. No points for guessing how much of an impact those made. And none of this is really specific to Commodore, either: look at the shambling corpse of Atari SA, made to dance on decaying strings by the former Infogrames' principals. I mean, cryptocurrency and hotels straight out of Blade Runner — really? The exception to the rule was the 2004 C64DTV, a Tulip-licensed all-in-one direct-to-TV console containing a miniaturized and enhanced Commodore 64 designed by Jeri Ellsworth in a Competition Pro-style joystick. It played many built-in games from flash storage but more importantly could be easily modded into a distinct Commodore computer of its own, complete with keyboard and IEC serial ports, and VICE even emulates it. It sold well enough to go through two additional hardware revisions and the system turned up in other contemporary DTVs (like the DTV3 in the Hummer DTV game). There are also the 2019 "TheC64" machines, in both mini and full-size varieties (not affiliated), which are pretty much modern direct-to-TV systems in breadbin cases that run built-in games under emulation. The inclusion of USB "Comp Pro" styled joysticks is an obvious secondary homage to the C64DTV. Notably, Retro Games Ltd licensed the Commodore 64 ROMs from Cloanto but didn't license the Commodore trademark, so the name Commodore never appears anywhere on the box or the machine (though you decide if the trade dress is infringing). The remnant of the 64x was its case moulds, which were bought by My Retro Computer Ltd in the UK after Commodore USA LLC went under and that's where this story picks up, selling an officially licened new version of the 64x (also not affiliated) after Commodore Corporation BV granted permission in 2022. This new 64x comes in three pre-built configurations or as a bare case. By buying out the Commodore name they would get to sell these without the (frankly exorbitant) fees CC BV was charging and extend the brand to other existing Commodore re-creations like the Mega 65, but the video also has more nebulous aims, such as other retro Commodore products (Jeri Ellsworth herself appears in this video) or something I didn't quite follow about a Commodore charity arcade for children's hospitals, or other very enthusiastically expressed yet moderately unclear goals. I've been careful not to say there's no point in buying the Commodore trademark — I said there's not much. There is clearly a market for reimplementing classic Commodore hardware; Ellsworth herself proved it with the C64DTV, and current devices like the (also not affiliated with any) Mega 65, Ultimate64 and Kawari VIC-II still sell. But outside of the retro niche, Commodore as a brand name is pretty damn dead. Retro items sell only small numbers in boutique markets. Commodore PCs and Commodore smartphones don't sell because the Commodore name adds nothing now to a PC or handset, and the way we work with modern machines — for better or worse — is worlds different than how we worked with a 1982 home computer. No one expects to interact with, say, a Web page or a smartphone app in the same way we used a BASIC program or a 5.25" floppy. Maybe we should, but we don't. Furthermore, there's also the very pertinent question of how to steward such a community resource. The effort is clearly earnest, genuine and heartfelt, but that's not enough without governance. Letting these obviously hobbyist projects become full-fledged members of the extended Commodore family seems reasonable and even appropriate, but then there's the issue of preventing the Shenzhen back alley cloners from ripping them (and you) off. Plus, even these small products do make some money. What's FRAND in a situation like this? How would you enforce it? Should you enforce it? Does everyone who chips in get some fraction of a vote or some piece of the action? If the idea is only to allow the Commodore name to be applied to projects of sufficient quality and/or community benefit, who decides? Better to let it rest in peace and stop encouraging these bloodsuckers to drain what life and goodwill remain in the Commodore name. The crap products that came before only benefited the licensor and just make the brand more tawdry. CC BV only gets to do what it does because it's allowed to. TheC64 systems sold without the Commodore trademark because it was obvious what they were and what they do; Mega 65s and Ultimate64s are in the same boat. Commodore enthusiasts like me know what these systems are. We'll buy them on their merits, or not, whether the Commodore name is on the label, or not (and they will likely be cheaper if they don't). CC BV reportedly has been trying to sell off the trademark for awhile, which seems to hint that they too recognize the futility. Don't fall into their trap.

As posted by his family (Facebook link), Bill Atkinson passed away on June 5 from pancreatic cancer at the age of 74. The Macintosh would not have been the same without him (QuickDraw, MacPaint, HyperCard, and so much more). Rest in peace.