1
CodeCogs
Freeware
The toolbar allows you to create, customise and refresh your graphical equations.
1
ThreeDify
68
Shareware
Creates a wide range of scatter graphs, line graphs, 3D voxel and bar charts.
86
Sobolsoft
8
Shareware
Reformat numbers as significant digits in MS Excel.
1
Professional Estimating Systems
81
Shareware
Pro-Est HVAC is the complete HVAC estimating program.
AmsterCHEM
921
Freeware
Allows you to enter calculations in Microsoft Excel.
Elite Software Development, Inc.
133
Shareware
The HVAC Tools program allows the quick calculation of HVAC design tasks.
1
Vladislav Apostolyuk
147
Freeware
Edit mathematical formulas or equations, plot and evaluate equations, and more.
57
Runiter Company
460
Shareware
Plot math equations and scatter points using equations and data points.
1
G. Bard Ermentrout
3
Freeware
XPP is a tool for solving differential equations, delay equations and more.
76
Vitaliy Subbotin
4
Freeware
It helps you solve the equations, system of the equations and inequalities by graphic way, etc.
22
F-Chart Software, LLC.
15
Shareware
Solves non-linear algebraic and differential equations also integral equations.
2
Excel-Tool
41
Shareware
Excel Sheets Copier can copy one or multiple Excel Worksheets to multiple Excel.
63
Excel-Tool, Inc.
26
Shareware
Excel-Tool Convert Excel Value allows you to convert Excel dates and more.
1
The Sky Soft
20
Shareware
Excel Text Cleaner is useful excel addin meant to clean Excel files data.
71
Sobolsoft
4
Shareware
Add old Excel 2003 menus to Excel 2007. Excel 2007 or higher required.
