can someone please tell me if my computer is good enough to run counter strike source and other games?

# AMD Athlon 64 X2 2.0GHz Dual Core Processor 3800+ with 2x128KB L1 cache, 2x512KB L2 cache, and 2000MHz Hypertransport Bus
# NForce 430 chipset with AM2 socket:

* Integrated NVIDIA GeForce 6150 GPU
* Integrated HDA (Azalia) / AC97 Audio (7.1 Audio)
* PureVideo
* NVIDIA MediaShield RAID support (requires second hard drive)

# 2GB DDR2 at 533MHz (2 DIMMs)
# 80GB EIDE Hard Drive (7200RPM)
# 48x32 CD-RW/DVD reads and burns CD and reads DVDs
# Integrated 10/100 Ethernet

You have not mentioned how much memory does your graphic card has. I suppose it should have 256 MB DDR II. Your computer should support almost all of the games currently in the market.