1. Upgrade your processor to a faster model.
2. Upgrade your RAM.
3. Replace or upgrade your hard drive with an SSD.
4. Install a graphics card or additional graphics cards for improved graphics performance.
5. Replace your existing network card with a faster, gigabit-capable model.
6. Install additional cooling fans to reduce the heat produced by your system components.
7. Upgrade your Power Supply Unit (PSU) to a higher wattage model.
8. Add an additional monitor to spread applications across multiple screens.