Each listing has a short description and links to software for several different operating systems is offered. In addition, information on many commercial packages is also provided together with links to other sites which have additional information on the packages. This Mathematics Archives has downloadable public domain and shareware software for Macintosh machines organized by the mathematics courses in which they can be used. In addition, information on many commercial packages is also provided together with links to other sites which have additional information on the packages. This site offers a list of downloadable Windows software for math and engineering applications.
Programs are either freeware or shareware.
This site contains software that doesn't use a nag screen to encourage users to register. This page offers a directory of links to download and ordering information for PC Utilities. A short description of each is given and there are programs available for several operating systems. This page provides a directory of downloadable software and databases related to programs at the Swedish University of Agricultral Sciences. This site offers a list of downloadable Windows science and weather related software.