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  1. Scott Squires

    Reverse Engineering the Macintosh SE PCB & Custom Chips for 1:1 reproduction

    I don't think Hackaday pretends to be traditional journalism. The internet is going to internet. It will make more people aware of your project and that's a good thing.
  2. Scott Squires

    The "Getting Bolo to work over the internet" challenge

    If it really does this "ring" method described in the dissertation, I'm not sure how a server would have been possible. It makes sense for an AppleTalk network. But hopefully a different protocol was introduced when UDP support was added. Looking forward to hearing your findings after you get a...
  3. Scott Squires

    The "Getting Bolo to work over the internet" challenge

    Great to have more eyes on it! Did you find anything beyond the snippet I posted a couple days ago? https://68kmla.org/forums/topic/61483-the-getting-bolo-to-work-over-the-internet-challenge/?do=findComment&comment=665333
  4. Scott Squires

    The "Getting Bolo to work over the internet" challenge

    I absolutely also want a server (or other similar user-transparent solution). My perspective is that I can quickly create a workaround right now. That doesn't stop us from also creating a replacement server. But that is a nontrivial project that I won't have time to undertake for several months...
  5. Scott Squires

    The "Getting Bolo to work over the internet" challenge

    This is a case of the perfect being the enemy of the good. Do you want to be playing Bolo this week, or next year? ¯\_(ツ)_/¯
  6. Scott Squires

    The "Getting Bolo to work over the internet" challenge

    @LaPorta, I had been thinking along similar lines: I do think that the Bolo server was forwarding modified packets. If we figured out the packet format we could re-implement it. Like @cheesestraws, I also have an idea for a "VPN appliance" (AKA Raspberry Pi) that would enable internet Bolo...
  7. Scott Squires

    Building an AppleTalk (LocalTalk?) over UDP driver

    Ohhh, I hadn't even downloaded it, was just looking for the source on his website. LOL!
  8. Scott Squires

    Reverse Engineering the Macintosh Classic PCB for 1:1 reproduction

    I understood the purpose of the resin, but not being a mechanical engineer person didn't understand how one would accomplish it. Thanks @Trash80toHP_Mini for explaining one possible way to do it. Sounds like it might be more suited to a CNC mill (for the leveling part) than a manual mill like I...
  9. Scott Squires

    Reverse Engineering the Macintosh Classic PCB for 1:1 reproduction

    @Trash80toHP_Mini's milling idea sounds promising and do-able to me. I wish I understood the resin mold part though.
  10. Scott Squires

    The "Getting Bolo to work over the internet" challenge

    I came across this and thought I had found something important. But turns out it's just the "game info" packet for trackers.
  11. Scott Squires

    Building an AppleTalk (LocalTalk?) over UDP driver

    Did you contact bbraun for that? I checked his svn server and couldn't find it.
  12. Scott Squires

    The "Getting Bolo to work over the internet" challenge

    I would love to get Bolo working. It would be awesome to have people to play with. The easy way would be for one of us to throw wireguard onto one of our servers and let people route their Bolo traffic through that. Realistically, probably at most 3 people would actually take the steps needed...
  13. Scott Squires

    Replacement Battery Cover for Mac Plus (Open Source 3D Files)

    Stephen, I think more people would see your contribution if you cross-posted it to the 3d Printed Objects thread (if you haven't already):
  14. Scott Squires

    Reverse Engineering the Macintosh SE PCB & Custom Chips for 1:1 reproduction

    There are also the HP 16500 and 16700 series that you might come across. They are much larger and use an expansion card system for all logic and scope functions, so you have to check which cards it comes with.
  15. Scott Squires

    Reverse Engineering the Macintosh SE PCB & Custom Chips for 1:1 reproduction

    Check your local craigslist for vintage HP logic analyzers. For example, last month on my local craigslist there was an HP 1660B (136 channels) for $100, though only had enough probes for 68 channels. You can find additional 34 channel probes on eBay for $30 or so. Currently there is an HP 1651B...
  16. Scott Squires

    Reverse Engineering the Macintosh SE PCB & Custom Chips for 1:1 reproduction

    You were supposed to relax today! :lol:
  17. Scott Squires

    Sourcing Apple Custom IC's

    As far as I can tell from various SWIM-related documents, there have been at least 3 versions of the ASIC. Would be nice to figure out which versions correspond to which part numbers. (It also seems like Apple used different part numbers for each Mac model, even if it was the same chip? Also...
  18. Scott Squires

    Reverse Engineering the Macintosh Classic PCB for 1:1 reproduction

    The milling machine isn't a problem at all -- every self-respecting maker space will have one. I don't understand the cast resin step though. What would be the process for that? I'm definitely tempted to do this.
  19. Scott Squires

    Reverse Engineering the Macintosh Classic PCB for 1:1 reproduction

    Kai, since you're doing a lot of this type of thing, you might consider investing in an IR pre-heater. I have a T8280. Makes this sort of thing a lot easier, and this Chinese one only costs about $100 shipped. (Preheat the entire board to a temp somewhat below your hot air temp, then the hot air...
  20. Scott Squires

    Reverse Engineering the Macintosh SE PCB & Custom Chips for 1:1 reproduction

    I took a peek at your Sprint Layout design. Very nice. Completely makes sense that this is a quicker and easier way to reproduce an existing design. Working smart!
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