About 2k songs.
hours of what? music, movies, divx, dvd, (what compression)???? etc
It depends on how the audio files are encoded, which determines their size. But, 1gb generally equals about 15 hours of audio. Four gb will accomodate about 60 hours. The Great Gatsby audiobook is about 5 hours long. That means 4 gb will accomodate about 12 books of that length, give or take a few depending on file type.
1 GB hold 1 hour roughly
well 1 gigabyte is about 1.5 hours. scince 1 terabyte is 1000 gigabytes. then it should equale about 1,500 hours
The OS itself will typically use about 10 GB or so of space. We'll round down a bit. 300 GB is enough for approximately 461 hours of audio music (1,199 if MP3 music) Or about 64 hours of DVD video
there is no amount of hours. songs are messured in gb so 8gb is 8,000 songs
Gigabyte cannot be converted to hours, they measure two separate things. Gigabyte is the amount of data something can hold, and hours is time of course. If you are asking how many hours a gigabyte can hold of a certain type of media like music or video, it will vary. It depends on the quality, with average mp3 quality sound you can fit about 17 hours. If you are talking about videos, if you have a DVD quality video, then you fit about 1 movie, or about 1.5 to 2 hours.
it depends on how long the song is but mine can hold 300
Your question begs the question, "Hours of what?" The disc can hold 4.7 GB of data. What the data is, and its Format will determine the number of playback hours that it represents. It is possible to record one movie on the disc and have it be full, or record multiple movies on the same capacity disc. This is because the software creating the disc can use compression when writing. Likewise, you could write only audio files in MP3 format to the disc and have many hours and hours of content. In the highest quality format, a DVD will hold only one hour of video/audio content. At a lower quality, equivalent to a VHS tape, the same DVD can hold about 9 hours of video/audio content. So, the answer to your question is, between 1 and 9 hours of video/audio content, in a decent quality.
A good rule of thumb to apply is 10 GB can record about 45 minutes of video; therefore, 20 GB - 1.5 hours, 40 GB - 3 hours, 80 GB - 6 hours, 120 GB - 9 hours, etc. This, however, is just an estimate. You will definitely get more or less depending on the quality of video. Low or poor quality will give you more time, but high or excellent clarity will, of course, give you less time.
This will depend on the resolution of your video, and the format of the video. On average, about 4 hours of 720p HD video can be held on an 8GB memory card.