Wordstar 2000 plus : getting started installation guide
Easy Word Processing You'll Never Outgrow , 2000
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Porter, Alan
Basic subroutines for the IBM PC and PCjr
Reading, Mass.: Addison-Wesley, c1985
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Krumm, Robert
Getting the most from utilities on the IBM PC: perfecting the system environment
A Brady Book, 1987
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Krumm, Robert
Getting the most from utilities on the IBM-PC: perfecting the system environment
Prentice-Hall, 1987
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Ian Chandra K.
PC DOS Versi 3.30
Elex Media Komputindo, 1992
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