I want to switch to Ubuntu 12.04 32-bit from a 64-bit without losing data and getting my windows on dual boot damaged
41825
How to downgrade from 64-bit to 32-bit
126048
What's the Best Practice reinstalling windows 7 on a dual boot with ubuntu 11.04
2136
How to roll back Ubuntu to a previous version?
125397
Determine whether or not I can install a 64-bit operating system (Linux) from the BIOS
100986
Can Ubuntu 64bit be installed on a 32bit computer?
7544
How do I move (copy) my entire Ubuntu system to a different hard disk?
119586
To use Windows and Ubuntu on one computer, which should I install first?
117359
Do I need a swap partition?
146609
Is it possible to migrate programs from 32 bit Windows to a new 64 bit Windows machine (both Windows 7)?
50974
Can I legally downgrade from Win 7 64 bits to Win 7 32 bits?
59101
Reinstalling Ubuntu with a dual boot
121087
How do I install Windows 7 alongside a pre-existing Ubuntu installation?
35267
How to convert a 32-bit (x86) Debian-based system to 64-bit
55389
How Do I Remove Ubuntu and Install Windows 7?
73245
How do I install Ubuntu and Windows on separate hard drives?
25919
How to replace an old version of Ubuntu with a newer one from USB/DVD?
29358
How do I replace Windows with Ubuntu, yet keep my data?