PC Upgrading Low Budget

[celeticcharge]

Hi Guys,
I have a Hp Compaq 8300
Here are specs》https://support.hp.com/bg-en/document/c03345460
I want to upgrade it

 

[R_1]

what CPU, how much RAM, how big is hard drive? what are the desired goals, games, editing, browsing? total budget?
specs you posted covers the entire gamut and we need a starting point.
thanks

 

[celeticcharge]

MERGED QUESTION
Question from celeticcharge : "i want to upgrade my pc"

Hi guys,
I am soon gonna buy a HP Compaq 8300
specs ⤵
i5 x650
4 gb ram
320 gd hhd
I wnat to upgrade it for gaming and editing

 

[Lutfij]

MERGED QUESTION
Question from celeticcharge : "Low budget upgrade"

I have an old Pentium 4 computer it is 1 gb ram 64 bit system
I want to upgrade it and i want your help
Thank you,

You need a budget big enough to buy a whole new PC.

 

[Lutfij]

This is the third thread you've created on the same topic. How many more do you want to create? Stick to one thread to keep this discussion flowing and constructive.

I've removed the Best Answer you've awarded needlessly in order to move forward with this thread/question.

Moved thread from PC Gaming to Systems.

 

[ohiou_grad_2006]

If the system is a slim line like shown in the link, then do not bother upgrading it for gaming.