Sage line 50 2008 additions

This is an on going project, and we will be paying per module! We are a wholesale company in? the UK? who has recently purchased sage line 50 2008 accounting package. Having looked through the program there are many things it does not do that we would like it to, the most important being a good search function. We stock over 5000 products and have many customers so we need to be able to locate them easily and quickly. 1st Task (needed ASAP) We require either a good search function, or a basic POS application that will create a sales order or invoice in sage ? 2nd Task (within the next year) Add showroom sales make the POS application as mentioned above work with barcodes on a Handheld PDA or barcode reader of some sort so we may scan the items in our showroom therefore input orders faster. ? 3rd Task (within 2 years) Add order receiving, picking and stock taking functions to the PDA application.