Apr 17, · Microsoft Office Free Download Offline Installer (x86/x32/x64) Microsoft Office (bit) Microsoft Office (bit) Related Posts. PDF Reader for Windows. Microsoft Project for Windows. Samsung Easy Printer Manager. Microsoft Office for Windows. Adobe Reader XI for Windows/5(13). Jan 21, · Office , , , , and are available in bit and bit editions. bit Office is the Default install for all Office versions that support a bit edition. Max memory use for a bit Office app may be 2 gigabytes (GB), including the space needed by the app, any running add-ins, and the document file(s) being accessed.