Similar to 電卓_(Windows)

Systems Tool Kit

SageMath

Microsoft Math Solver

Utility software

List of POSIX commands

7-Zip

Apple Developer Tools

Ar (Unix)

Calamares (software)

CHKDSK

CPU-Z

File Compare

Support programs for OS/360 and successors

Ipconfig

Kdeutils

LHA (file format)

Netstat

Nslookup

Ping (networking utility)

Snipping Tool

Speccy

StuffIt

Traceroute