What's new in Outlook in Office 2010?

The updated Microsoft Outlook 2010 includes a Gmail-esque "Conversation View" that lets you group connected e-mails into single conservation entries; the ability to create macro-style shortcuts to simplify common tasks; direct access to your contacts list from your inbox; and the addition of on-demand translation tools.

How about Excel?

Microsoft Excel 2010 adds something called "Sparklines," described as "tiny charts that fit within a cell and give a visual trend summary alongside text data." It also boasts improved table handling, better charting performance, and more advanced methods for manipulating data.

Any standout additions in PowerPoint?