32 bit and 64 bit

[arshad]

i gave this code:
$ if cat /proc/cpuinfo | grep " lm " &> /dev/null; then echo "Got
64bit" ; fi

and i get this reply back:
"Got 64bit"

so i my pc is capable of 64 bit. 
now is it ok if i download this torrent?:
ubuntu-10.04-desktop-amd64.iso.torrent   

my doubt is, my pc is intel while the link talks about amd....

any suggestion would be greatly appreciable.

thanks a lot.