File sizes from base 10 to base 2 - is it possible?
Is it possible to make this alteration in Finder?
iMac (late 2007), Mac OS X (10.6.6)
Not in Finder, as far as I know. Why do you want to do this? It's easy enough to convert an individual number whenever you need to,
If you really need to have all file sizes displayed using the old base-2 calculations, take a look at [Path Finder|http://www.cocoatech.com], which can be used as an enhanced Finder substitute and offers this option as a preference. It is expensive ($39.95) and I wouldn't get it just for this, but it has a lot of other features. There is a 30-day trial period.
If you really need to have all file sizes displayed using the old base-2 calculations, take a look at [Path Finder|http://www.cocoatech.com], which can be used as an enhanced Finder substitute and offers this option as a preference. It is expensive ($39.95) and I wouldn't get it just for this, but it has a lot of other features. There is a 30-day trial period.