AddUp for Windows

Name: AddUp
Rating: 5 (3 reviews)
Author: Orefa.com

Download now

Used AddUp for Windows?

Editors’ Review

Download.com staffFebruary 26, 2026

This powerful calculator handles scientific, financial, and computer tasks. It offers extensive features for calculations, conversions, and data management with a customizable interface.

Top Recommended Alternative

Prime Numbers Portable

Free

Pros
- Comprehensive calculation types for finance, science, and math
- Supports unit conversions, date/time, and numeric bases
- Includes bit-level operations and complex number support
- Customizable interface with selectable keypads and font sizes
- Editable work area for annotation, modification, and saving
Cons
- No mention of advanced graphing capabilities
- Limited information on integration with other software
- No specific features highlighted for advanced statistical analysis

Explore More

Full Specifications

GENERAL

Release: June 13, 2005

Latest update: February 26, 2026

Version: 2.0

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 10
Windows XP
Windows 95
Windows 2000
Windows 98
Windows NT
Windows ME

Additional Requirements: Windows 95/98/Me/NT/2000/XP/2003 Server

POPULARITY

Total Downloads: 7,011

Downloads Last Week: 10

Report Software

Program available in other languages

Descargar AddUp

Last Updated

User Reviews

5/5

3 User Votes

Very useful calculator.
acumJune 30, 2006
Pros
Versatile, all the functions, conversion and scientific constants I need in a small package.
Cons
Found nothing wrong with it so far (but not used for very long...)
Summary
Quick popup and a whole lot of functionality.
surfer_dudeJune 16, 2005
Pros
Check this out: I set the on/off mode as the help file says and now the calculator pops open and closes with the same hotkey, it works really well (use the Ctrl+Num-0 hotkey as they say, it makes it even easier). Describe the pros? Sheesh, there are too many to list. This calculator does everything, even metric conversions. It's a keeper alright.
Cons
Summary
A ruthlessly competent product.
Ralph BirdJune 13, 2005
Pros
Multi-competent tape calculator: it converts units, handles finances and science, numeric bases, complex numbers, fractions and more. Very complete, and so is the detailed help file.
Cons
Plain looking (not such a bad thing though...)
Summary

Developer’s Description

By Orefa.com

Perform conversions and calculations for scientific, financial or computer-related puposes.

Powerful calculator for finance, science, math, stats, unit conversions, date and time calculations, numeric bases, bit-level operations, complex numbers, random numbers, prime numbers, fractions, trigonometry, NIST scientific constants. Quick popup access. selectable keypads, button size, font, display format. Editable work area: calculate, annotate your work, change and repeat your calculations, save to file and restore. Detailed Help File.

AddUp for Windows

Editors’ Review

Top Recommended Alternative

Prime Numbers Portable

Pros

Cons