GlassCalc

GlassCalc is an impressive addition to the world of Office Tools. This free Windows calculator, developed by Joel Spadin, sets itself apart with its unique input method. Rather than relying on the typical array of buttons, users interact with a single textbox where they can type equations and mathematical expressions directly. With a file size of just 4.6 MB, it is a lightweight tool that won't bog down your system.

The latest version, 1.35, offers numerous improvements over previous versions like 1.3, providing an even smoother and more intuitive user experience. The program file named GlassCalc.exe is simple to install and runs seamlessly on Windows 7, 8, 10, and 11, making it highly versatile for different system configurations.

Belonging to the Calculators subcategory within Office Tools, GlassCalc excels in delivering quick and accurate results upon hitting Enter. This speeds up calculations and reduces the likelihood of errors compared to traditional button-based calculators.

Pros:

• Free to download
• Lightweight at 4.6 MB
• Intuitive text-based input for quick calculations
• Developed by a reputable developer, Joel Spadin
• Runs on multiple Windows versions, including Windows 7 through 11

Cons:

• Might not appeal to users who prefer graphical buttons over text input
• Lacks some advanced features found in more comprehensive calculator tools

For anyone seeking a straightforward, efficient calculator, GlassCalc version 1.35 is a free and solid choice.

You may want to check out more software, such as Mark's Adding Machine or CelsiusConverter, which might be similar to GlassCalc.