I agree that Hungarian notation is no longer particularly useful. I thought that its original intention was to indicate not datatype, but rather entity type. In a code section involving the names of customers, employees and the user, for example, you could name local string variables cusName, empName and usrName. That would help distinguish among similar-sounding variable names. The same prefixes for the entities would be used throughout the application. However, when OO is used, and you're dealing with objects, those prefixes are redundant in Customer.Name, Employee.Name and User.Name.
