Sentence:  So the recording is real time: To get an hour of music on a <WSD>MiniDisc</WSD>, it'll take you an hour. If you go for the <WSD>MiniDisc</WSD> and Voquette MiniDisc NetLink solution, you'll probably want to build a collection of <WSD>MiniDiscs</WSD> rather than recording music to a <WSD>MiniDisc</WSD> temporarily, the way you download music to an ultraportable MP3 player. 
Meaning of the word marked with <WSD> tags:  A disk that uses this format.