MobileRead Forums - View Single Post - Moving from Calibre 32bit to Calibre 64bit

kovidgoyal · 08-30-2018, 10:29 PM

calibre 32bit and 64bit are fully compatible, you can move back and forth between them to your hearts content. The only caveat is that some security/antivirus programs dont like the 64bit version of calibre but are OK witht he 32 bit version and vice versa.

08-30-2018, 10:29 PM	#2
kovidgoyal creator of calibre Posts: 45,439 Karma: 27757438 Join Date: Oct 2006 Location: Mumbai, India Device: Various	calibre 32bit and 64bit are fully compatible, you can move back and forth between them to your hearts content. The only caveat is that some security/antivirus programs dont like the 64bit version of calibre but are OK witht he 32 bit version and vice versa.