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Old 06-26-2007   #13 (permalink)
qtwerp
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Join Date: May 2007
Posts: 372
Default Re: the joy of serial numbers

Quote:
Originally Posted by chiefbutz View Post
Then make backups? I don't know that it would make sense to require it to try and write to the disk beforehand
I had an old version of Lotus 1-2-3 that restricted that to 5 backups somehow. Never figured out how it did it nor cared enough to even try

It was in response to
Quote:
Originally Posted by chiefbutz
If the disk isn't set to be write protected then it can erase it, otherwise I don't think it can do a thing...
Quote:
Originally Posted by Extreme Coder
How can software break a floppy disk?
Quote:
Originally Posted by lakersforce
Or what about Microproses ingenius copy protection that broke your diskettes if you used them on any other computer than the first they where used on?
The disk would have to write to the disk to stop it from being used on another computer. If locked, the software could just not run until a verification program could lock the software to a single PC.

And... a lot of old and current software protection schemes don't make a lot of sense either
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