Hardware and performance

So,

We are starting to test Moodle in our organization as a replacement for a homegrown registration system. Before I go any further let me tell you my specs.

Webserver specs
Windows 2003 Virtual Server
2 Gig RAM
Moodle 1.9.3+ (latest Weekly build)
Apache 2.2.8
PHP 5.2.6
2 25 Gig hard drives

Database Server specs
Windows 2003 Virtual Server
2 Gig RAM
MySQL 5.0.51b
2 25 Gig hard drives

I know someone out there is probably saying, "Good Lord, invest the money and get a real server" I can't do that right now.

Currently the system will only be used for registrations, meaning that students will login, register for a class, and then logout. In future phases we are hoping to move our assessments to the system and ultimately have full courses online.

I have followed all of the documentation that I have found on this site regarding performance tuning but I am hoping that someone out in the Moodle community could look over my config files and tell me if there is something glaringly obvious to them that I need to fix. I have attached my MySQL, Apache, and PHP config files. Any help is appreciated. Thanks

Scott Karren