What should I upgrade on my PC (full specs listed), any guru's out there?

your RAM is low and for a p4 system you need a ram of atleast 1gb.if possible do get a 2 gb ram.

your pc is ok no need to upgrade. if you want any ? that is the HDD you may change it to 120 /250 gb & 1/2 gb ram that is all thus you can even run Vista neatly

For older games you are playing now its ok but if you want to start playing newer games, I would suggest buying or building a new computer. CPU should be at least 2.0 ghz RAM 2 gigs or more for gaming Video Card NVIDIA GeForce 9600 GTX or higher Here is a good site to look up prices and reviews on computer hardware http://www.newegg.com/

If you want to play demanding games, better to buy a new one. You're restricted to AGP graphics card which have limited bandwidth, and your CPU options are limited.

Probably better you buy a new board. Expecially since Intel dropped the prices of their new Core 2 Duo boards by nearly $100 its at a steal. Since your running an old AGP board you can't buy a new graphics card even if you wanted too, they all use pci-express now. If you want a cheap good mid range card go for the 8800 GT if they still sell it. Its the only card in the 8000 series which is updated using the 9000 series manufacturing. An it can still play alot of modern games at 90% of all the best settings. An can handle crysis on full. If you want a 9000 series card I would wait for some time, right now the market is bouncing up and down cause of a recent law suit for the GDDR 3 Ram on the graphics cards long story. But ya. Buy a new comp probably the best option.

If your pc is over 3 years old I say bin it and get a new one. The new generation slimmer PC types with dual processors are great and leave the old Pentiums standing. Mine is an HP slimline with 2GB RAM and 500GB storage I'm very happy with it.

Really you should offer that to the local museum. PC 133 memory went out with a groan about the time before slot processors. Do your self a real favor and upgrade. The good news is that a really good fast modern AMD 64 dual core and Asus motherboard is really cheap. And check out the price of fast DDR2 memory. Upgrade combo M/B + CPU + 1 gig $199.00 in NZ You may need to upgrade your power supply as well.

I can tell you that for what it would cost to upgrade your system's memory and processor, it's really not worth it. Instead, I'd just build a new one with the following specs - Intel Core 2 Duo e7200 or better, or AMD Phenom 8000 series or better (also, if you can budget it, get an aftermarket CPU cooler so should you decide to over clock later, the option is there) Motherboard based on Intel 3-series, 4-series, or nVidia (SLI and Crossfire capability are positives, make sure it supports more than 4 GB RAM so you're future proof) 4 GB DDR2 RAM (the fastest that your board supports and you can afford; DDR3 is currently a rip in price and a draw in performance) Geforce 8800, 9600, 9800, or ATI Radeon 3600/3800/4800 (again, the fastest you can afford) SATA Hard drive (get the size you need, and they're both huge and cheap) SATA DVD+-RW DL is optional (if you don't get one, just use the Sony from your HP) Stay with Windows XP if you're going with 32-bit, otherwise get Vista 64-bit Home Premium, Business, or Ultimate Hope this helps.

because your pc is a brand name there are very limited upgrades that you can do . although on those older hp computers one thing you could do to significantly increase your performance would be to download and burn a full set of drivers from hp.com and then get a regular windows xp disk and do a reformat and re-install using the non branded disk as that will get rid of the hp bloatware that chokes what little system resources you have. although with that old of a system you probably wont notice much difference .