You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Apple //e how to load from Drive 2

So I just got an amazing apple //e setup (For a rock bottom price of $125!) And everything works, but I would like to take advantage of the duo disk drive. I would like to leave the boot disk in drive one, and put other stuff in drive to. But I can't figure out how to exactly "load" from drive 2. Simply googling hasn't helped much here. So I came here. Thanks in advance.

Apple //e-OTHER, Duo Disk Drive, Rev B?

Posted on Jul 18, 2017 8:12 PM

Reply
Question marked as Top-ranking reply

Posted on Dec 17, 2017 7:47 AM

Those are good references. But the short answer is just append ",D2" to the ends of DOS or ProDOS commands:

CATALOG,D2

SAVE PROG,D2

LOAD PROG,D2


Really, though, the DOSes remember your last drive; so once you address ,D2 on a command, it'll keep referencing the second drive until you append ,D1 to go back to drive 1.


This all has to do with commands you're typing from the Applesoft BASIC prompt. From within a program of any sort, there will be some method defined by that program to address the second disk (maybe). Not all programs (and even fewer games) bothered to allow you to use two drives.

5 replies
Question marked as Top-ranking reply

Dec 17, 2017 7:47 AM in response to Dinomuffin1

Those are good references. But the short answer is just append ",D2" to the ends of DOS or ProDOS commands:

CATALOG,D2

SAVE PROG,D2

LOAD PROG,D2


Really, though, the DOSes remember your last drive; so once you address ,D2 on a command, it'll keep referencing the second drive until you append ,D1 to go back to drive 1.


This all has to do with commands you're typing from the Applesoft BASIC prompt. From within a program of any sort, there will be some method defined by that program to address the second disk (maybe). Not all programs (and even fewer games) bothered to allow you to use two drives.

Jul 18, 2017 8:34 PM in response to Dinomuffin1

It will depend on what you are running.


Generally speaking and as far as i remember as its been a while since I've touched an Apple IIe, Drive 2 is not directly accessible to the user.


Pro Dos had some disk copy utils that could access the secondary drive.


Beyond that, whatever you load from drive one is responsible for what you can do with the rest of the hardware.


Are you running some OS, like Apple DOS ? or Pro Dos?


Some more info here:

http://www.landsnail.com/a2ref3.htm


ProDOS 2.4.1 : J.B. Brooks (After Apple Computer) : Free Download & Streaming : Internet Archive

Apple //e how to load from Drive 2

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.