My computer sometimes runs smooth than after a while it begins to lag very bad I cannot afford to purchase a new PC so please any help will be great.
System Specs
OS: XP Home edition
System Manufacturer: Dell
System Model: Dimension 2400
BIOS: Pheonix ROM BIOS Plus Version 1.10 A05
Processor: Intel Pentium 4 CPU 2.80GHz
Memory: 254MB Ram
Page File: 565MB used, 59MB available
DirectX Version: DirectX 9.0c