The following post titled “Desperate for help on transferring stuff from ProDos on Apple IIe to a Mac” from “Prof. Dr John Warwick Montgomery”:
I am new to ProDos and badly need help. I have an Apple System Disk 3.1 (ProDos) for booting my Apple IIe. My external 3.5″ disk drive is a UniDisk 3.5, with a Liron card in slot 4. I want to be able to save my Pascal programs to 3.5 floppies so as to be able to transfer them to one of my later Macs (either a Performa 5320 with divided HD and OS 7.6 and OS 8.0–or to a PowerMac 7600 running OS 9.2)–and then perhaps to a MacMini with OS 10.6.8 (though that isn’t essential).
My problem is that I have no ProDos formatted 3.5 floppies–only 800 Kb DSDD floppies, and these do not apparently work when inserted into the UniDisk. Where does one obtain ProDos formatted floppies–or must one format them oneself (and, if so, HOW?).
I understand that it is also possible to transfer data using serial ports (the SuperSerial/Liron card has a serial port). But to do this, I would apparently need a “null modem” connection and special cabling to the more recent Mac. If so, (1) how would I obtain the null modem and the cable(s), and (2) what would be the steps for doing the transfer of a Pascal program I’ve written on the Apple IIe to the 7600 (or to the Performa, if easier)–or even to my Mac Mini running OS 10.6.8? Could my existing 3.5″ floppies be used in this connection?
What I need is a step-by-step procedure to transfer programmes I’ve written on the Apple IIe–using the simplest method possible. (I am really new to all of this and am in France in an area without specialized help for antique Apple and Mac computers!)
was on comp.sys.apple2 today.
It was good day to get responses, with 13 replies from several different approaches, within hours, including one to physically help him out. It all depends on the way you read the posting and where you put the focus, what does he really want? Does he want disk images to store as backup? Or does he want the Pascal program files transferred to his Macs so he can work on them and compile mac versions?
It sounded (read) to me like he wanted the files to work with. Not having worked with the later Macs, I would have suggested using a null modem cable and communications programs to transfer the actual files. My understanding now is that with the right feature installed, newer Macs can read ProDos diskettes. Good to learn and glad I didn’t suggest my way. That being the case he should be able to format a ProDos diskette, copy the files onto it, and move them right to his Macs.
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