Since the 536 has Wifi....

[y84media]

I think a good future feature is for the 536 to check for updates on it's own, and Sentinel is not needed.
I'd like the scanner to be a bit more independent, especially if Sentinel is simply downloading a file and placing it on the SD card, and then rebooting the scanner loads the new data.

Just an idea.

 

[Salvation]

I wish it was a little more OS independent as well.. While Windows does hold a large amount of the market, OSX, Linux, iOS and Android have eaten away a lot at that lead.. Instead of investing into a Windows app these days, they should invest in either an HTML5 app or PHP app and put a light weight web server / database into the scanner that is completely OS independent. Doesn't take a lot of space physically to put a small computer in there that can run a web server and database that can feed the scanner.