iceB - free and opensource accounting software for Linux and Windows
IceB is personal and corporate financial accounting (bookkeeping) software that can manage multiple accounts, multiple bases, and multiple users. It manages third parties, expenditures, and receipts categories, and also budgetary lines, financial years, and other. Support multiplatform - Linux/Unix and MS Windows (include Windows7)
Java Micro Benchmark - control tasks required to determine the comparative performance characteristics of the computer system on different platforms. Can be used to determine the effect of different software on the performance of a computer system.
Mathcad - engineering calculation solution, is used by engineers and scientists in various disciplines: mechanical, electrical, and civil engineering. Mathcad today includes some of the capabilities of a computer algebra system, oriented towards ease of use and simultaneous documentation of numerical engineering applications. Mathcad is computer software primarily intended for the verification, validation, documentation and re-use of engineering calculations.