I bought this product to use in my work as a peripatetic guitar teacher in schools. I was looking for something with which to record pupils where the quality and flexibility were high and the faff factor low. I'd say the Zoom H2 fits the bill for many reasons:
(1) as soon as a recording is finished, simply plug into speakers and press play - no need to rake around looking for it - far less, return home and reformat as in the case of, say, a mini-disc recorder. Pupils like to hear their work as soon as possible and this couldn't be easier
(2) the recording quality is very high
(3) there are many choices to allow one to offset quality of recording (sampling, bit-rate etc.) against practical factors (file size, upload time etc.)
(4) you can record straight to mp3 to save converting later
(5) where you've recorded to wav and then realise that you're going to need more space on the 512 Mb SD card (provided) before you are going to have access to a computer, you can convert from wav to mp3 on the H2
(6) the H2 can be powered by mains (adaptor included) or battery - more suitable when restricted access to power points prevents the ideal placement of the H2 - a low battery warning appears to save you losing a great performance - I pushed this to the limit recently and was able to make many more recordings after the initial warning had appeared - although this would probably not be the behaviour of a professional journalist
(7) you can store recordings in one of eight folders - which helps to avoid confusion when pupils in different schools are recording the same item
(8) once connected to a computer, you can turn off and save battery power as the H2 is then power through the USB connection
(9) the H2, once connected to a computer, functions like any other external drive - this allows you, for example, to change the file names from STE 000; STE 001 etc. to something more meaningful like Mhairi - Wedding Song. These names, once applied, will then appear on the H2
when connected by USB the H2, where preferred, can act as an external mic and directly to a laptop - this may be an easier way to keep an eye on levels
(10) recording level is initially set by choosing one of 3 mic gain settings - and thereafter by adjusting the level numerically, while keeping an eye on the level indicators
(11) where it turns out that the performance was not as loud as testing suggested, you can amplify after recording - on the H2 or later
long performances/discussions/interviews can be split into sections (which them become separate files) on the H2
(12) there are 3 recording modes (90 degrees for a solo player/speaker; 180 degrees for a linear ensemble/panel of speakers; surround - ideal for small, circular ensemble/class discussion etc.
(13) additional features include: guitar tuner function; metronome; tripod (to allow the H2 to stand on a stool, desk etc); mic stand attachment; headphones; foam protector (to reduce wind noise when recording out of doors); small canvas carrying bag (to prevent scratches on the display)
(14) software updates can be downloaded to the SD card and will be "taken on board" the next time it is inserted
There are many more features I've yet to explore and there are also many rival products which come in a good deal cheaper than the H2 but you get what you pay for and, if I didn't know better, I'd say this had been designed with the educational user in mind.