Multiple user access of single workbook without affecting diffrent users data entred

[amolryeolekar]

I want to create a single work book having same table or different sheets , I want to store it in my PC where as different users can access that same workbook from their PCs and can save date in given sheets or ranges allotted to them rest ranges will be lock to them so that they can not go to others range and destroy the data but at the same time all can save their data separately , multiple user can able to access the same file also

Is it possible ? How Please help

ARY

[amolryeolekar]

forgotten to attach file for easy understanding

[amolryeolekar]

Is any one understood the requiremnt?
Can anybody help....