Canon - PowerShot A570 IS —
Yes, it does make the camera about 50% bigger but I love the fact that it's powered by AA batteries and not lithium-ion. If you use rechargeable batteries, it'll last you a good amount of time. I travel to foreign countries a lot, so I find it much more convenient to just buy AA batteries than to find a power converter and carry a charger around. I also take a lot of nighttime pictures and I hate harsh flashes, so the IS technology is great. It's not perfect (still a lot of blurry pictures), but a must-have feature.