In order to get your own free copy proceed as follows:
- Create a directory NOW.
- Create a sub directory EXE
- Read the following file into this subdirectory nowexe.zip (321 K) This file contains all the programs.
- Create a sub directory TXT
- Read the following file into this subdirectory nowtxt.zip (122 K). This file contains all the text of the book.
- Create a sub directory IND
- Read the following file into this subdirectory nowind.zip (29 K). This file contains link information from the text of the book.
- Create a sub directory BAS
- Read the following file into this subdirectory nowbas.zip (144 K). This file contains the source of all the programs of the book in QBASIC.
- Create a sub directory FIG
- Read the following files into this subdirectory:
- nowfig1.zip (388 K)Optional. This file contains the figures of the program MERCURY
- nowfig2.zip (341 K)Optional. This file contains the figures of the program PLANETS and PLANET3
- nowfig3.zip (182 K)This file contains the figures of the program 3OBJECTS
The two optional files are important when you use those programs and want to study the figures.
- Extract the programs and files from each ZIP file in each subdirectory.
- In order to read the "Book" start the program BOOK.EXE from the subdirectory EXE
- Optional. Send the author an e-mail with your comments.
Original: 13 November 1998
Last modified: 17 Oktober 2001
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