Re: Q: Launching DOS 3.3 from ProDOS?

[lesherjt@vuse.vanderbilt.edu (Tilghman Lesher)]

suprdave@aol.com wrote:
: >Check the menue in Copy II+.  I think there is a convert program to
: >move back and forth between systems.  

: >I missed the start of this thread, but there's a program (DOS.SYSTEM)
: >that comes with Program Writer that pops you into DOS 3.3 upon
: >execution.

: those of you who remember or collect nibble magazine may remember they had
: a program you could type in that would let users dynamically switch
: between dos and prodos just by typing in what os one wanted to use. very
: handy for archival purposes too! dont remember which issue it was, i think
: apr87 but not sure. 

Yup.  "DOUBLE DOS gives you the freedom to switch between ProDOS and
DOS 3.3 without losing the program in memory."

Also, previously (perhaps of some interest):  "DOUBLEBOOT:  Double the
power of your boot disk!  This versatile system of machine language
programs lets you boot ProDOS or DOS 3.3 from a single disk."  August 85

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