4. The method recited in claim 3 in which said text processing task programs that are combined on said destination diskette include an IPL program, a basic text processing task program, a first plurality of feature programs, and a second plurality of spell-check programs for checking the correct spelling of words.
4. The method recited in claim 3 in which said text processing task programs that are combined on said destination diskette include an IPL program, a basic text processing task program, a first plurality of feature programs, and a second plurality of spell-check programs for checking the correct spelling of words. 5. The method recited in claim 4 in which said step of transferring said non-program information includes transferring operator entered data that has been recorded on said at least one program source diskette as "setup" data and supplementary dictionaries.