My VPS hosting service allow me to install both Ubuntu 32bit and 64bit.
I need to install Apache, Mysql and Drupal on my server. I was wondering if I should go with 64bit and why ?
more in general
1) Is 32-64bit choice going to create software incompatibility issues ?
2) I thought the choice should depend on the machine architecture. Is that correct ? If yes, does this mean they are asking me what kind of processor I want to use ?