Converts PDF files to JPG, PNG, BMP, TIF, GIF, PCX and TGA images in batch mode.
Converts PDF to plain text files in batch mode, supports command line interface.
Free
Calculate time consumption (hours, minutes, seconds, etc.) of your tasks (FREE).
Add, Subtract, Divide and Multiply fractions. Convert decimals / fractions
This program allows you to convert Excel (XLS/XLSX) files to PDF format with eas
Free events countdown timer/time tracker to count days, hours, minutes, seconds.
windows-program to optimize rectangular cuts of wood, glass, steel and plastic
Adds data curve fitting, interpolation and filtering functions to Excel