I have a client that has technical people on the road. I have done a software for them that handles the service department. Now, they would like the technicians to be able to
1) receive remotely (wireless) the service to perform directly on a device
2) enter the detail of the service (task + products) directly on site
3) send back this information to the company

So I am looking for a solution hardware + software:
? Device: Blackberry? Phone? other ? Cost is important also.
? Programming of this device: VB Net ? VFP ?

Any suggestions ?


Thanks
Eric