Synergy Creations Tech Library
STOP! Don't download from this page unless you want software for older 68K Macs (late 1980s-mid 1990s)!  If you have a PowerPC Mac, are running Mac OS 8.5, Mac OS 9, or Mac OS X, click here for newer software!
The system requirements are recommended minimums. The software may run on slower Macs, but it may be very slow. All of the software has been tested as working (slowly) on 68030 Macs running System 7.5. Of course, faster 68K Macs will perform better, and in general 68040 (Quadra/Centris) Macs with Mac OS 8 or 8.1 are better suited for our software than 68030 Macs with System 7.5 or 7.6.  Read more about our 68K software.  The files linked below have none of that extra PowerPC code which you don't need with your 68K Mac!
1 Note to customers upgrading from 1.x versions of Periodic Table: Version 3.0.7 is free for all registered users; however, if you have a registration code for a 1.x version, you need to contact us to receive a new code. Please include the name/company you registered the software under before, and the old registration code if possible.