Have You been standing in a long queue at the cash register recently? Was the reason for it a slow device with a clumsy application?
Then build a better one – with WEPOS (Windows Embedded for Point of Service).
All You need to know about this XP embedded spring off is laid out detailed in Sean’s book. He even compiled hands on labs for OS and application development.
This is by far the best way to get into the WEPOS buiness.