home *** CD-ROM | disk | FTP | other *** search
- HOW TO GET 1.44MB FORMATTED ON 720K 3 1/2" FLOPPY DISKETTES
-
-
- Just thought I would pass along to everyone a tip on how to
- buy the cheaper (about $1.00 instead of $4.00+ discounted
- price) 3 1/2" diskettes and get them to format to the high
- density formatted capacity of 1.44MB on a high density drive.
-
- The only difference in the two types of diskettes is the
- second hole in the disk across from the write protect hole.
- Unlike the 1.2MB and 360K floppies where the sectoring and
- magnetic coating is different, the smaller diskettes are not
- functionally different except for the second hole which tells
- the drive which type the diskette is.
-
- Measure down from the top edge of the diskette 1/4" and in
- from the side 1/8" which will put the mark almost directly
- across from the write protect hole. This will be the outer
- limits of the hole. Mark this with a pencil or pen. Using
- either a 6penny nail heated up or an electric drill with a
- 1/8, 9/64, or 5/32 bit, (this works better than the nail) put
- a hole all the way through the diskette. Carefully brush
- away any bits of plastic from the edges. You don't have to
- worry about puncturing the disk media by accident as it does
- not extend down that far and in fact the plastic covering is
- almost solid at that point. It might be a good idea to check
- out the first one you do to make sure of the measurements
- before drilling all the rest.
-
- Voila! That's all there is to it. The disk will now format
- successfully to 1.44MB and read and write correctly. If some
- need arises to use the diskette in a 720K drive again, you
- simply cover the same hole you just created with a small
- piece of scotch tape and reformat it to 720K.
-
- A friend of mine who has used this method for almost a year
- swears by it and says he has never had a read/write failure
- with it.
-
- Nancy DeMarkis
- Lithia Springs, GA
-
- I agree, I have been doing the same thing for about two
- months. I use a straight soldering iron to do the job. That
- way there is no danger of of small plastic particles getting to
- the disk media and causing a failure. I just melt a hole right
- through the disk cover. It very easy to do and it seals the hole
- in the process.
-
- Phil Everette
- Sysop Cobb Creek QBBS
- 404-445-5290
- (Pursuitable)
-