Serato DJ Expansions (ESD); Serato DJ Pro software extensions; extension plugin bundle for Serato DJ Pro (item 404311); contains 6 software expansion packs; Video allows to control video clips in the mix; DVS enables to control DJ Pro with contol vinyls and CDs; FX Pack (Back Pack, Chip Pack und Jet Pack) with more than 45 effects; Pitch N Time DJ for Key Shift and Key Sync in perfect quality; Flip allows to create individual edits and remixes of a track; Play enables the use of DJ Pro and all activated Expansion Packs without hardware; system requirements: Win7 min., Mac OSX 10.11 min., i3 CPU, 4 GB RAM, 5 GB HD, internet connection, Serato DJ Pro (item 404311)