Ive been using portableapps for a while and I love this program. But, there is a great freeware portable app that gives you full system specs that no one has metioned before. It's called SysSpecs. It is located here: http://www.alexnolan.net/software/sysspec.htm
Its a great utility and hopefully it can be added to the list of portable apps since there are none that I could find relating to system specs and this one is already portable. I am not requesting anything btw. I can easily do this myself. Just wanted to let you guys know.
CPUID's CPU-Z which is free and s single executable making it already portable. this program also has great reviews and i iam sure that most of us taht use a program like this are using cpu-z.
Zoop
...does not always == portable. You still have to check to make sure it doesn't put anything in %appdata% or the registry. It's not the number of files a program has that determines its degree of portability; it's what the program does while it's running!