Best Service Titan 2 USB Stick, Software Synth, 266 distinctively emulated synthesizers, 12,800 presets (sorted by synthesizer- and sound-categories), 1,800 drum- and FX-sounds, 1,500 rhythmical sequences, 2,000 Arpeggiator- and sequencer-, modulation- and effects-presets, 80GB sample-content, reduced to 25GB using inaudible data compression, synthesizers can be combined and mixed to create new sounds, 64-bit-performance, two independent synthesizers per preset with individual filters, modulations and over 50 effects, convolution reverb with 1,000 impulse responses, superfast preset loading, less than one second, low CPU-load, all parameters are MIDI-controllable, All-in-one user-interface, complete modular system using Pro-Edit mode, Randomizer and Attacker, Auto-Playback section with arranger (chord memorizer, polyphonic MIDI-file-player), extensive Arpeggiator and polyphonic step-sequencer, Best Service ENGINE 2 Sample Player is included in this product. System requirements: Mac OSX: 10.9, 10.10, Min. recommended: Intel Mac 2GHz, 2GB Ram, Interfaces: Standalone, AU, VST (64bit), Windows: Vista, 7/8, 32bit & 64bit, Min. recommended: Pentium/Athlon XP 3.0GHz, 2GB Ram, Interfaces: Standalone, VST (32bit and 64bit), for all systems: Internet connection for product activation required (on any computer), Additional hard disc space according to the library size, box includes usb stick with library content