I have an old Inspiron 530S that I would like to upgrade. I'm assuming adding RAM would be the best "bang for the buck". Specs are as follows:
http://speccy.piriform.com/results/lPvGYlNAKbAw1VHkWkPBKMQ
Operating System
MS Windows Vista Home Premium 32-bit SP2
CPU
Intel Core 2 Duo E6550 @ 2.33GHz: 48 °C Conroe 65nm Technology
RAM
2.00 GB Dual-Channel DDR2 @ 332MHz (5-5-5-15)
Motherboard
Dell Inc. 0RY007 (Socket 775): 40 °C
Graphics
DELL SE198WFP (1024x768@60Hz)
ATI Radeon HD 2400 (Dell): 68 °C
Hard Drives
313GB Seagate ST3320620AS ATA Device (SATA): 45 °C
Optical Drives
TSSTcorp DVD+-RW TS-H653B ATA Device
Audio
Realtek High Definition Audio