During the spring of 2004, four sessions of 24.209 were recorded especially for OpenCourseWare. Below are links to the videos, along with breakdowns of the video content.

于2004年春季时，特别为了网路课程录下了24.209的4个课程。下方为录影的连结以及分段录影内容。

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Some diplomatic links were restored in 2004 and the US eased restrictions on travelling to Libya.

BBC: NEWS | Africa | A history of Libya's ties with the US

Apple's stylish iPod is the most popular digital player, with more than 4.5m sold in the last quarter of 2004 alone, and it links seamlessly with Apple's music-download service, iTunes, which sells more than 1m songs every day.

ECONOMIST: Not a dog, but a mobile phone

Ms Medina, a disreputable character who is also being investigated for alleged links to the ELN, another guerrilla group, had given a videotaped interview in 2004 in which she said that three of her followers were given government jobs in exchange for her vote on the re-election amendment.

ECONOMIST: Colombia