While doing programming does improper memory handling affects the performance of computer? for example if you do not free the allocated memory while doing programming in c/c++.

If it really affects the hardware/ computer performance a big deal then what's the solution? because during practice i do not generally handles memory properly.

I have get an error while I add an additional Ram into the computer.

After adding Ram, computer Restarted with double beep.

Give me a solution that i increase my Ram Without any problem.

What can i do to solve it?

Then again my computer problems, then I re-install its OS, I happened to wear windows7

well after the install, and I use, it turns out according to the CPU meter, my RAM is already in use 70%.. but I have not opened any program

I am really upset right now, I cannot play hard core game cannot because of bad RAM

whereas previously it was a powerful computer to play any game.

What is Virtual Memory and how it be increased? Please suggest.

What is Bus speed, where does it reside and what is its function on a computer?

I have dell p4 desktop system with windows XP sp2 installed. when i boot my system after dell logo screen, the system displays a black screen with white progress bar that takes about 1-2 minutes to load before going to windows xp splash screen. After then, there is no issue of performance and speed. Also no problem at system shutdown.

I did the following but could not fix the problem:

It seems i never have enough resources to use applications on my computer. At first they run normally but after 20, 30 minutes everything runs much slower. For example with winamp open and Mozilla (with 4 tabs) i can barely switch to winamp after running for 20 minutes.

I have a Intel Celeron 1,7 Ghz, 2 Gb of Ram DDR2 and a 400 GB HDD 5400 rpm.

What can check or do to solve this.

Actually I do not understand what Virtual Memory and RAM Memory are.

How do they work?

Please educate me as to how Virtual Memory works on a computer. If I do not use Virtual memory, then what happens?

I do not have an idea about RAM and its function on a computer?