Method and apparatus for storing content

1. A method comprising:

receiving a broadcast program;

temporarily storing the received broadcast program;

receiving a request to permanently record the broadcast program, wherein the request is received after a portion of the broadcast program that is to be recorded has been received and temporarily stored;

permanently recording the entire broadcast program by creating at least one media file; and

creating one or more metafiles that identify one or more portions of the broadcast program, wherein at least one metafile overlaps with another metafile by referencing some overlapping content from a referenced media file.

2. A method as recited in claim 1 wherein permanently recording the broadcast program includes converting the portion of the broadcast program that has been temporarily stored to a permanent storage format.

3. A method as recited in claim 1 wherein permanently recording the broadcast program includes recording a portion of the broadcast program already rendered.

4. A method as recited in claim 1 wherein the broadcast program is a television broadcast and/or an Internet Protocol multicast.

5. A method as recited in claim 1 wherein at least one metafile references less than an entire media file.

6. One or more computer-readable memories containing a computer program that is executable by a processor to perform the method recited in claim 1 .

7. One or more computer-readable media having stored thereon a computer program that, when executed by one or more processors, causes the one or more processors to:

receive a broadcast program;

store the received broadcast program in a temporary data format;

receive a request to permanently record the broadcast program, wherein the request is received after a portion of the broadcast program has been received and stored in the temporary data format;

permanently record the broadcast program by creating at least one media file; and

creating one or more metafiles that identify one or more portions of the broadcast program, wherein at least one metafile overlaps with another metafile by referencing some overlapping content from referenced a media file.

8. One or more computer-readable media as recited in claim 7 wherein the broadcast program is permanently recorded by converting the data stored in the temporary data format into a permanent data format.

9. One or more computer-readable media as recited in claim 7 wherein the at least one metafile references less than an entire media file.