How to solve Lag?

[Thixz]

Hey my computer have
1,5gb ram
geforce 4mx4000 129MB
HD 40 GB



i know my computer inst so good but i can do anythning or any programa can solve a little of lag?

and wath i need to change for my computer have a good host for ot servers? thanks!

 

[Amiroslo]

delete+remove progrsms

 

[chojrak]

Google for CCleaner, remove windows extra animations, remove unnecessary icons from desktop, free space on Windows partition.

@Edit:
Ahh, that's OTS what laggs, not PC, sorry.

 

[spice]

The important thing are:

1, CPU (good precessor)
2, Upload speed
3, RAM (when loading the server, mainly the world folder/map)

 

[M4t30]

* Don't download anything
* Close all applications

 

[The Flash]

Putting priority on high might also help.