# Windows Mobile and iPhone OS *January 2009* I've owned about 5 WIndows Mobile devices, 3 Palm Devices, and 1 iPhone. What we all need: * Simplicity * Power * Reliability * Speed * Integration **Palm OS** (Pre-Pre haha): * Simple. Very Simple. * Does what it needs to do and doesn't falter. * Not much in terms of applications. * Most certainly not designed for a mobile professional. * It's a glorified rolodex. **Windows Mobile** (5, 6, 6.1): * Attempts to satisfy someone who needs to read spreadsheets on the go. * Very slow and unstable. Not good for phone use. At all. * Integration is sub-par. * Lots of work-arounds for lots of things, nothing is simple. * Fonts are ugly. * Interface is clunky. **iPhone OS**: * Smooth, and very nice looking. * Font rendering is exceptional. * Web browsing is a dream. * Did I mention how good it looks? * Fantastic applications, integration, and standards. * Apps need approval (good and bad). * Very fast. Very slick. Problem free. **Verdict**: iPhone OS simply cannot be beat. It's perfect. I haven't used Android, but it's more of a platform than an intended out-of-the-box Mobile OS. You aren't intended to use the built-in Window Manager if you don't want to. Windows Mobile: pay attention.