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Hi, I am (slowly 😀 ) rebuilding my PFM modded Geneve (384+192K) system and I really don´t know what controller/combination to use. Can/should I use the HFDC for the harddrive only plus adding a BwG (or CC9900) for the (2+HxC) floppy disk drives ? Makes that sense for an extra FDD-controller ? Maybe just to have it full or to prevent from any problems ? I have some controllers, so it is not the question to save up one. And I have no need for formats bigger than 720KB. I also want to add an HRD3000 Ramdisk, is it possible to boot from that, instead of the harddisk ? Does this make sense at all ? Or just install it without boot, just to have it ? Is there any use for the TripleTec-Card ? Speech maybe ? And use the CC9900 floppy controller instead of the BwG ? I also have the Myarc 512 KB RAM, but I think there is a special mod to be done, to use it in the Geneve ? And I will add a RS232, maybe I take the Myarc instead of the TI (?) I also have an ASCSI2-Controller, but I really do not want to use that because I want to keep my SNUG system complete. (if anyone wants to get rid off a WHT-SCSI, I am your man) What did I forget ? thx If needed, here is a picture: More detailed here: https://atariage.com/forums/topic/315250-ti-994a-show-your-modded-systems-here/?do=findComment&comment=4734298
This is a neat device that emulates 1-2 ST506/ST412 or other MFM hard disks for reading and or writing. Can be used to pull data off disks or to emulate disks for that old computer you don't have drives for. I think I read somewhere it can be passed thru to a VM. Possibly this could work for MAME/MESS emulated systems? TI-99 has been tested with the system and works for reading WDS-100 disks. Emulation works for reading, but writing fails this point. Probably have to be patched for the TI/Myarc sector layouts, directory structure, bitmaps, etc. (not enough info yet to correct, it says), but the actual writing appears to work. Works with a wide variety of other systems. List here: http://www.pdp8online.com/mfm/status.shtml There is a group buy under way right now if you want to check it out. Pricing seems reasonable. http://www.pdp8online.com/mfm/ Emulator uses a BeagleBone Black/BeagleBone Green Wireless for the actual processing. Interesting. Go team, TI! 🙂