Team Avalaunch has released Qwix 1.0

Qwix 1.0 is a new Xbox and ISO management tool for the Windows
platform. It will be evolving rapidly, but the first version
offers the following features.  Many more features planned for
upcoming releases.

Connection manager makes it easy to keep settings specific to
different Xboxes or dashboards.

FTP browser (more FTP features will be added later)

ISO features:
  Create double-optimized ISO files
    Direct from FTP
    From PC folder
    Convert existing ISO to new optimized format
    Optional automatic cross-linking of files
  Extract files to PC drive
  Direct-to-FTP upload to Xbox
  True Average for transfer speed
  Browse ISO contents
  Smart ISO loading routines compatibile with almost every Xbox ISO
  Detects invalid filenames for FATX, allowing rename or skip per file
  Batch transfer ISOs to the Xbox
  Automatic media patching

Avalaunch-specific features:
  Supports the new Boost transfer mode in Avalaunch 0.47.5 and up
  Auto-detects Avalaunch boxes for easy connectivity
  Powerful game management features (as shown in the screenshot)
    Delete
    Rename XBE
    Launch
    Calculate MD5 values on all files
    Shows picture from XBE file
    Create ISO directly from selected game

See the #avalaunch and #qwix channels for help.