Intel chipsets are actually quite good for doing basic Windows work, including presentations. Their rotation option is actually easier to find and activate than either NVIDIA's or ATI's (the Ctrl+Alt+Arrow shortcuts that a lot of people throw around are Intel-specific).
Intel graphics solutions really aren't bad if you don't mind being a few years behind. I saw a laptop with an Intel chipset from late 2007 play CS:S surprisingly well, for instance, offering similar performance to my laptop's X300. You're never, ever going to get good performance for newer titles, but it's more than good enough for things like EVE, Counter-Strike, and some older titles. I had World of Warcraft (running the WotLK engine) running on my mom's 2006 laptop, with an older Intel i965 chipset. The performance lagged behind even my laptop's X300, but it was still quite playable.