Changing the resolution really not an option in Mac OS?
I have never used Mac's before, considering buying my first one (MBA) though. If the texts appear too small to me, I would definitely want to adjust the resolution to suit my eyes.
OS X does not have resolution independence. So changing the resolution to a non-native one for the panel makes the screen look terrible.
There are at least 3 ways to change screen resolution on OS X:
(1) Use the+ or
- keyboard shortcut to either increase or decrease the size of the image being displayed
(2) Go to Displays Preference and change the screen resolution from, in the case of the 13 inch MBA, 1440 X 900 to 1280 X 800; this will automatically increase the size of the image, although it will, of course, reduce the resolution
(3) Use the trackpad to two-finger scroll vertically while depressing the control key to zoom in or out.
This is all very quick and easy to do. The only one that is even remotely tricky is (2) to change the screen resolution. If you check Show displays in menu bar option, you can do this one from the desktop.
1) CMD+ and CMD- are fine, but not when you have to have them on every site, and pressing them makes the text way out of proportion with the BG most of the time, and on the 11" makes you have to do more annoying scrolling.
2) Already covered above. I can only hope that OSX Lion gets Resolution Independence, so that people who don't want tiny UI elements can continue to buy macs (which seem to be headed to higher and higher resolutions).
3) The zoom in and out is fine too - but also a hassle when it's having to be done on 90% of pages you surf to, or annoying to use when you're typing in a document (tho, thankfully on programs like Bean, Word and Final Draft you can just increase the workspace to 200%).
For surfing the best solution I've found so far is trying to use Safari 5's "reader" function whenever possible. The Text is cleaner, easier to read, and larger.