When buying new hardware, for example a computer, it is important to use evaluation criteria to make sure that you make the best choices. Therefore, it only makes sense that if you decide to add extra software to the computer, you should also use evaluation criteria to decide which program suites your needs (as there may be several programs that will do the job).
Some important criteria to consider:
-Cost - The best software for your needs may not be the cheapest or the most expensive.
-Features and performance - How well does the software work?
-Support - Is a telephone or web helpdesk available?
-Ease of use and navigation - How easy is this software to use?
aMSN versus MSN
If you are one of those people that get annoyed with the constant mandatory MSN upgrades and just want a simple messenger free from the annoying advertisements and cluttered features, aMSN may be perfect for you. Both programs are free and offer useful features, but MSN has all of the features of aMSN and many more. MSN is very aesthetically simple and easy to navigate while MSN seems to be way more cluttered with new features being added all of the time. Sometimes the new features are good , and other times they are advertisements and features that seem to only cause visual clutter. You can't really blame a free service for advertising, but aMSN doesn't.
aMSN doesn't require you to upgrade, and although MSN is the same, it mysteriously begins to have very annoying gliches. MSN does have some, perhaps useful options that aMSN does not, such as an optional saved history.
Both programs are user-friendly, but it takes a bit more time to figure out all of the features of MSN since there are more. Additional features that can be considered as clutter are optionally added to aMSN with plugins. Both aMSN and MSN users alike can completely change the look of the program with different customizable skins.
Both programs have help screens and a place to contact with feedback, comments, bugs, and suggestions. aMSN requires a separate download and installation for help menus. MSN help options seem to be way more useful and complete, while aMSN seems more personal.