Resolution	Audio Tracks	Minutes/Gb	Drive Space needed for 1 minute of Media	Drive Space needed for 30 minutes	Drive Space needed for 1 hour of Media
DV25	4	2.7	384Mb	11.52Gb	23.04Gb
15:1s	2	32.1	31.2Mb	936Mb	1.88Gb
4:1s	2	10.5	95.4Mb	2.86Gb	5.72Gb
2:1s	2	5.5	182Mb	5.46Gb	10.92Gb
20:1	2	14.1	70.7Mb	2.12Gb	4.24Gb
10:1	2	7.6	131Mb	3.93Gb	7.86Gb
3:1	2	2.8	354Mb	10.62Gb	21.24Gb
2:1	2	1.9	526Mb	15.78Gb	31.56Gb
1:1	2	0.8	1.23Gb	36.9Gb	73.8Gb