And maybe I should have expanded on my answer. What I've realized after looking through most of the posts on this thread is that while everyone is talking about how they got ripped off, no one has considered that they are purchasing this software for illegal purposes.
Download.com seems legitimate and actually the software itself is legal and legitimate, if it actually works. Does everyone realize this is filesharing software? There are perfectly legal and legitimate purposes for filesharing. However, music and movies isn't one of them. People pay for the software thinking they have the right to download as much music and movies as they want because they paid. This is simply not the case because most of the material shared through sites such as this are copyrighted and thus illegal to upload or download, unless you are the copyright owner (you created the content).
On the bottom of Download.com's website is a disclaimer that "the purchase of membership,however, is not a license to upload or download copyrighted material". I imagine this disclaimer is to cover their butts. Sites similar to theirs, such as Limewire, BearShare, Kazaa and others have similar disclaimers. They are rather shameless in their advertising about what you can download, though) Downloading and sharing copyrighted material is stealing and could result in a costly lawsuit.
The RIAA (Recording Industry Association of America) has been vigorously pusuing file sharers/downloaders, most recently 50 college students at Ohio University. They're offering this "great" (insert sarcasm here) deal in which each student can settle out of court for $3000. Actually this is a small price to pay if you consider the cost of hiring a lawyer, for anywhere between $175-$300+ an hour for the dozens or hundreds of billable hours it would take to fight a lawsuit. Lose the lawsuit and you could potentially face hundreds of thousands or millions in fines. But apparently no case has made it to court because most settle.
So, the lesson here is if you ever see a site that claims that you can download all of the songs and movies you want and can do anything you want with them for the low price of the software (or free, for that matter), run away!!!!! This is the too good to be true part.
So, how do you legally get music?
1. The old fashioned way - buy one cd at a time as your budget can afford it.
2. Legal online stores, such as iTunes and WalMart, where you can buy one song or the whole album as a digital download.
3. Via subscription
There are legal subscription services, such as Rhapsody, Napster, and Zune Marketplace that allow you to download as much as you want for a monthly fee. But you can't just do anything you want with the songs. You can't burn them to cd, you can only transfer to a limited number of devices, and once you stop paying, they stop playing (they incorporate DRM to enforce this).
eMusic and Audio are also subscription services, but the monthly fee you pay determines the number of downloads you get per month. You won't be downloading thousands at a time, minimally you get around 40 and they go up if you pay more. However, once downloaded the songs are yours to keep and you can burn as many times as you want and download to as many devices as you want (while not violating copyright law of course). These songs are in mp3 format, so they don't incorporate DRM.
There you go.