[CentOS] 4gb ram shows as 3.3gb

Sun Jul 29 02:25:54 UTC 2007
Maciej Zenczykowski <maze at cela.pl>

Try running a pae enabled kernel - it might help (I'm not sure what the 
package name for centos is 'bigmem' or something like that maybe - as in 
(or even better a 64-bit x86_64/amd64 kernel if the cpu supports it).

- Maciej