For the first time in MiniDisc players/recorders, Sony offers Skip-Free* G-Protection technology. Now you can jog with it, blade with it, board with it and enjoy other favorite activities while listening to uninterrupted, skip-free music. The G-Protection technology recovers laser position 10 times faster than previous designs! So it can withstand the impact of actual jogging: 8G impacts at 3 times per second.
from the Minidisc FAQ at http://www.minidisc.org/faq_sec_5.html
@noiob [vinesauce voice] WINDOWS+G. E N A B L E.
this also mentions other interesting stuff, like that you can adjust the volume of tracks after you've recorded them