The downloadable file is original. It has not been modified in any way.
File: ds198r10.zip Size: 32.9 MB MD5: 942a969eb25508084e2cf4b6c3faed17 Last checked: March 5, 2024.
Shareware program for earth-mapping learners of all ages.
Mathematical tool for solving equations and graphing functions.
Logger Lite makes collecting science and math data easier than ever.