Dear sir or madam
I am very fund of computer software specially in visual c++ or assembly language , but I do not know how to access memeory cells using these
Languages . I may face some errors running the compiled source.

Yours sincerely
Bamshad

Ouch. Going for the easy things. If nobody here can give you an answer - you might have more luck at http://forums.devshed.com/ . I don't know how many programmers check here apart from myself and I have no experience with Assembly and/or C++