Thanks TEG,
do you think it would be better to get a TV with a DVI input or use a DVI to HDMI cable? most of the TVs I'm finding on best buy have VGA and HDMI but no DVI. is there much of a difference?
In reality, HDMI is just an expansion of DVI to allow for HDCP, audio, and other things. It would be easier to connect to a TV with a DVI->HDMI cable, then use a headphone jack to RCA cable that I mentioned earlier to connect the audio.
It's a 22" acer and I couldn't find if it's DVI-D the box says DVI and then below it it says HDCP..... I don't know what these mean. How do I find out if it's DVI-D?
HDCP means that they have "closed the analog hole". That means that the monitor is capable of displaying video that has a DRM attached. Currently Mac's don't use this
stupid DRM model, but Windows machines do for HD Content. It only works with DVI-D, so that means that your screen's DVI port is DVI-D. You only have to make sure that you are using a DVI-D compliant DVI cable, otherwise you may have problems with the mini-DVI to DVI adapter on your MacBook.
Technically, the DVI port on your MacBook Pro is DVI-I because it has the native digital DVI-D signal, as well as having the analog VGA connection. If you were to plug into one of the rare DVI-A monitors, with a proper DVI-A or DVI-I cable from the time, it would work just fine on your MacBook Pro.
Not quite true, as the OP was about a MacBook, whose mini-DVI port only outputs DVI-D, VGA, and Video, and has not ability to power a DVI-A screen, and may not work correctly with a DVI-I cable (depending on the model). Washer asked a similar question, but regarding an LCD TV, not an LCD Monitor, and he has an MBP, whereas Holmes89 is asking about connecting an LCD Monitor to a MacBook.
As for VGA "being fuzzy", only if you have a badly tuned monitor. A properly tuned monitor should be just as sharp over VGA as over DVI. DVI just has the benefit of not needing any tuning.
For audio, you can use standard "computer speakers" plugged into the headphone jack, you can even use a digital optical audio cable to get digital audio out to a home theater receiver, or high-end computer speakers. (The plug in the MacBook Pro is called a "mini TOSlink", and uses optical fiber cable. The optical 'light' is at the very back of the headphone plug. You would just need a "mini TOSlink to TOSlink" cable to connect to the standard square-ish optical plug on most home theater receivers.)
Also, many computer monitors today have built in speakers. You can easily connect to those speakers by using a simple headphone jack to headphone jack cable. However, I would suggest investing in a nice 2.1 system, as they will be of much higher quality than monitor speakers.
TEG