1)   Matrix TCL 2.11
This is a C++ template class library to perform matrix calculations with ease and efficiency in your programs. It supports most of the matrix calculations that you may need to do in your C++ programs. Full source code is included with the package.

 2)   Decision Assistant Model Excel 30
The Decision Assistant values a decision and determines the impact on your business. It allows you to measure and monitor decision outcomes. The model supports planning, budgeting, goal setting, investment analysis, and operational improvement.

 3)   Easy Date Converter 7.66
Does date arithmetic (adds a number of days to a date and calculates the number of days between two dates) and converts among Gregorian dates, Julian dates, Annus Novus dates, Julian day numbers and day-in-year dates of the form yyyyddd.

 4)   MR Fast Clock for Windows 2.0.0
A digital Fast Clock program for scale model railroad operations. Set clock speed to 1:1, 2:1, 3:1, 4:1, 6:1, 12:1 or 4:1. Big bright red LED digits fill the entire screen. A simple but effective user interface.