1
Samuel N. Hart, David Bruce, William Kendrick
23
Open source
A math drill game starring Tux, the Linux Penguin.
Tvalx
262
Freeware
Free and light calculator to perform the four basic mathematical operations.
4
Corel Corporation
2,159
Shareware
Create 2D and 3D designs and print directly to 3D printers.
5
Ben Hanks
11
Freeware
RPG Patsy is a character generator and total replacement.
9
Jonny's Computer Solutions, Inc.
116
Freeware
Ultimate Calculator is a simple command-line calculator.
1
Vertigraph, Inc.
39
Freeware
Gives you the power to takeoff your electronic plans directly in Microsoft Excel.
HiYah
11
Freeware
This is a single screen "that allows the child to add and subtract visually.
10
M-Azlan Software
4
Add, subtract, divide, multiply time values; calendar & military time conversion.
HiYah
14
Freeware
Allows your child to easily add, subtract, multiply and divide rows of numbers.
Sobolsoft
5
Add or subtract a uniform amount of hours, minutes, seconds, years, etc in Excel.
S&S Software
1
Shareware
Learn to add, subtract, multiply and divide whole numbers.
S&S Software
1
Shareware
Help students learn to add, subtract, multiply and divide whole numbers.
1
zebNet Ltd
4
Freeware
It helps you calculate the VAT to add or subtract from a price.
AxpertSoft
Shareware
Pdf split merge software to join pdf, add pages, subtract pages & extract pdf.
85
Sobolsoft
4
Shareware
Load two lists and subtract matches. Save results as text files.
14
zebNet Ltd
13
Freeware
Calculate the VAT to add or subtract from a price, at a VAT rate of your choice.
