I know I have seen a ton of screenshots of OS 4.5 but I have not bothered with it until this weekend. I decided to take some screenshots of all the features that I really wanted to see. I know what the homescreen looks like so strain your eyes below to catch what I found in OS 4.5.
First of all you will notice that older OS 4.2.2 themes work just fine in OS 4.5. You can see the VistoThemes.com H2O theme shown below. BTW yes I know it is 2AM in the morning!!!
The new OS also came with all of the other dimension themes we have drooled over including the today plus, L theme and many more shown above
Notice the new email application. It now cuts out the extra header you would have to see and gives you more room to see your emails!!! You can also cut out the lines between emails and have them alternate colors. (shown on screenshot above right) Just look how perty the emails look now!!!
Notice the different background colors for my BES and BIS accounts above. Also the new Email options are shown below:
Some new SMIME encryption options I have not had a chance to play with yet: