Can resizer only reduce the size of the picture? Or can it also increase the size? I have a picture size 123 by 180. How do I increase the size so that I can take a poster size print of it?
It can also increase it, but it will be very blurry. You should better obtain the image in higher resolution if you want to print it.
Find out how Vista icons differ from XP icons.See how RealWorld Icon Editor handles Vista icons.