У меня Арктик версии 1.05, явно лучше чем SX 1.03 от зонов или озонов, не помню как их там точно. Отличия вот:

NEW FEATURES:

- VST Link Self Test function
- Minimum Cycle length is now 200 ms (was: 500 ms)
- Keycommands for vertical Zooming
- Keycommands for selecting Cycle Markers
- Timestretch quality options simplified: MPEX,
Timebandit, Timebandit Drum
- MIDI Tracks don't send MIDI Volume 100 anymore by
default
- VST Input monitoring status is now stored in project
- TrueTape ON / OFF status is now stored
- FF / REW ("+" / "-") buttons on keypad now works as
long as the button is held

FIXES:

- Crossfades now work inside Folder tracks
- Houston Fader now work accurately
- 29,97 dropframe timecode now works correctly on
projects longer than 1 hour
- MIDI Track Inspector settings are now saved completely
- Pitch Shift Envelope Mode now works
- Timestretch now works correctly on multiple selected
eeents
- Close Gaps function: Possible Crash fixed
- Possible problem with Waves plugins not pre-loaded
fixed
- MIDI Clock accuracy improved
- System Link MIDI functionality improved
- Rewire MIDI transmission improved (no more note hangs)
- Rewire: No more crash when changing ASIO buffer size
- List Editor: Program Changes can now correctly be
entered numerically
- No more distorted audio after changing project bit
depth settings
- Zoom Tool now rememberes previous Zoom setting
- Un-muting a folder tracks doesn't un-mute all other
muted tracks anymore
- Possible crash fixed on deleting a row of tracks at
once
- Moving and copying notes in the Drum Editor now works
correctly
- Jogwheel on remote controls now work correctly