Want to capture everything on your screen? 3d games bogging down ordinary screen capture software? Those days are over: welcome to iShowU HD. Built for speed. Built to “just work”…

iShowU HD has been rebuilt from the ground up to provide blazing real-time performance with a brand new, easy-to-use interface. With professional features like drag-and-drop to Final Cut and multi-channel audio capture just a single click away, iShowU HD has all the power you’ll ever need at a price you can deal with.

Features:

• Realtime capture
• Pause/Resume
• Follow mouse
• Record microphone audio
• Record system audio
• Custom presets
• Custom backgrounds
• Works with full screen OpenGL apps, keynote, world of warcraft, etc
• Upload to web

Instant Capture:
No need to export the video for it to be usable. Once recording is complete you can immediately email it, or drag it into a video editor for further editing.

Record from iSight & DV cameras:
Personalize your presentation using your built-in iSight camera, or indeed any connected camera!

Upload to YouTube / Blip.TV:
Upload your finished product directly to YouTube or Blip.TV2. Built-in presets to get the best quality.

Real-time super fast scaling:
Want to record at half the size? 2560×1900 into 720p? Now it’s no longer a problem – iShowU HD has realtime super quick GPU scaling.

iShowU Pro adds the following features:
• Embed watermarks
• Support for all CoreAudio inputs (multi channel mixers)

Efficient:
Know you’re about to capture a CPU intensive app? Engage low CPU usage mode and let iShowU HD Pro perform the grunt work of compression later on.

Real-time Preview:
Use any picture or image as a watermark by dragging it directly onto the preview.

Record Keyboard & Mouse:
Show your viewers the keys you’re using to perform tasks (HD Pro only). Identify when you’re clicking the mouse by using a mouse action.

Supports Pro Apps:
Includes built-in presets for Final Cut. Finished recordings can be dragged directly from iShowU HD into the timeline. (HD Pro only)

iShowU and iShowU HD Pro are also available. See author's comparison page for details.

Requirements:
OS X 10.5+
Intel