It is actually legal to download almost anything on the net, although it is illegal to distribute or sell the things you download for profit. That's the borderline and a lot of people get confused by saying that it is illegal to download anything in general.
Mediaworld provides an illegal MP3 download service. They provide users with a database of songs to download straight to their computer. As users do not pay to download this music it is an illegal service.
Through iTunes, or a paid music subscription service
No, Vuze is not a legal file sharing program. The service itself is not illegal to use, but the content is illegal to download.
Yes, it is generally illegal to download YouTube videos without permission from the copyright holder, as it violates YouTube's terms of service and copyright laws.
You can legally download these for a small fee from Amazon.com's Unboxed service. They are licensed to sell episodes of Avatar the Last Airbender.
No, it is illegal for a business to refuse service to a customer based on their race. This violates anti-discrimination laws.
Limewire and file-sharing services are legal. You can download music for free from the service but you should not download copyright protected music, as that is illegal.
To download Adobe Flash Player legally, go to the official site of Adobe Updates, downloads and service information can all be found here. Simply click on the "download" link and let the application run until it has notified you that the player has successfully been installed on your computer.
A great place to download MP4 files is Amazon. They have a huge selection of audio and video files that can be purchased and sent to one's device using the 'Cloud' service.
You can go to the Microsoft website and possible download the Vista Service Pack 2 for free, since it is a Service Pack and not actual software. However, you could also use a torrent site, but this is probably illegal and could be riddled with viruses.
You shall not download any Content unless you see a "download" or similar link displayed by YouTube on the Service for that Content. Unless a download link is present for a YouTube video, it is against the YouTube Terms of Use to download videos/soundtracks from YouTube.
You can, but it requires either a pay to use service or a lot of technical know-how, but it is also illegal.