Linear download
1.
UltimaCalc Professional business/finance software, $49.95
Feature packed math package. Symbolic algebra; integrate and see explanation, differentiate, factorise polynomials. Solve linear and non-linear equations. Optimise an expression. Five kinds of regression / least squares fit. Plot functions.
2.
Teroid Linear Gauge development tool, $59.95
Teroid Linear Gauge is a .NET Windows Forms control providing compact and versatile method of displaying numerical data in a straight-line format, using either a bar or a needle.