Pada OS mirip Unix, Anda dapat mengetik uname -m
untuk menampilkan arsitektur:
$ uname -m
x86_64
Di bawah Windows ikuti panduan Microsoft :
Untuk mengetahui apakah komputer Anda menjalankan Windows versi 32-bit atau 64-bit di Windows 7 atau Windows Vista, lakukan hal berikut:
Open System by clicking the Start button, right-clicking Computer, and then clicking Properties.
Under System, you can view the system type.
If your computer is running Windows XP, do the following:
Click Start.
Right-click My Computer, and then click Properties.
If you don't see "x64 Edition" listed, then you're running the 32-bit version of Windows XP.
If "x64 Edition" is listed under System, you're running the 64-bit version of Windows XP.