Osaka University Screensaver

The PiD Lab., Graduate School of Engineering, Osaka University

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Modified 2008-09-15 | Created 2008-09-14  


This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see


Download binary

You can download the binary from here.

LinkIconDownload Binary 

Obtain source code

You can obtain up-to-date source code from Follow this instruction.

LinkIconObtain Source Code 

Supported platforms

  • Mac (PowerPC or Intel)
  • OS X 10.5.4 or later
  • LAN recommended but not required

Other OpenSource projects of are available here. 


The Daemon, shipped with the screensaver named Angel, CAPTURES YOUR MAIN SCREEN every 30 seconds and make the screenshot available on LAN (Bonjour network).
If you want to keep your privacy, do not start Daemon or stop it by clicking "Stop" button.