Beowulf w/o Extreme Linux CD from Redhat

[Robert S. Raagas]

Hi,

Would it be possible to create a Beowulf Cluster without the separate
package of Extreme Linux from Redhat, using only Redhat 5.2 or 6.0? :) I am
 new to Linux and Beowulf clusters, but i have a Linux box at the office
and want to have a demo Beowulf Cluster, i've been reading a lot of website
about Beowulf so far. Btw, i'm from the Phillippines, a province away from
Manila (our Capital, which will held our first Linux Conference this coming
June 9-11), coz it's hard to find a Extreme Linux CD, i only have the RH CD
Distribution 5.2 and 6.0 which i have downloaded from the net.

Thanks.

Bobby