back
quicktime		Kbytes
	fragile_big.mov	40.148
	fragile_broad.mov	13.497
	fragile_modem.mov	1.765
real media
	fragile_big.rm	11.155
	fragile_broad.rm	30.225
	fragile_modem.rm	717
windows media
	fragile_big.wmv	16.439
	fragile_broad.wmv	8.780
	fragile_modem.wmv	1.403
mepg
	fragile_big.mpg	46.022
	fragile_broad.mpg	13.934