However, if your goal is strictly efficiency on an older machine, sticking with native Windows software like might provide better performance without the overhead of an emulator. Either way, you now have the tools to manage your archives effectively on Windows 7.
Summary: ZArchiver is primarily an Android archive manager (powerful, lightweight). There is no official native Windows build; running it on Windows 7 (32-bit) requires Android emulation. That approach works but has trade-offs compared with native Windows archive tools. zarchiver for pc windows 7 32 bit