need help for stock maintaining

[wjlfernando]

any one had experience in stock maintaining in a shop or book shop
very good if its use computer system other than ordinary systems
with lot of items its difficult to maintain with ordinary systems
i wanna know about it.

hw to maintain the stock
hw to enter sold items
hw to use bar code system in to that

pls send me a solution

 

[wjlfernando]

if there any softwares pls tell me