Alternatives to STARchiver

Archive any data to ensure that it doesn't end up lost

WinRK

Program license: Trial version

High performance file archiver using RK format

Program license: Free

Archive program that handles 7z, ZIP, GZIP, TAR, and more

Program license: Trial version

Compress all your files into conveniently smaller .zip extensions

Program license: Trial version

Data compression tool with a focus on RAR and ZIP data compression formats

Program license: Trial version

Incredibly helpful software that allows for the opening, creating, and managing compressed file

Program license: Trial version

Open and create compressed file containers for storage or online transfer