Applications used at work

I am just reading the paper my university gave me for my placement. And I have to state on what environment I work on so here we go:
My Desktop Pc

$ uname -a
Linux pcitfio88 2.6.9-55.0.9.EL.cernsmp #1 SMP Tue Oct 2 05:33:14 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux
$ cat /proc/cpuinfo | grep "model name" | head -n1
AMD Athlon(tm) 64 X2 Dual Core Processor 4600+

My development Cluster

# of hosts (down): 60 (1)
operating system(s): 2.4.21-51.EL.cernsmp, 2.6.9-55.0.6.EL.cernsmp, 2.6.9-55.0.6.EL.cern1
# of CPUs (down): 204 (4)
average up time: 10 days, 20h:38m

I use gcc languages are c, c++, perl