Google for Educators

http://www.google.com/edu/teachers/educator-resources.html

Blog guru:  http://kusmangr.blogspot.com/2011/12/format-penilaian-kepribadian-untuk.html 

http://www.google.com/edu/teachers/ 

Google group discussion for educators, nice tips

https://groups.google.com/group/googleforeducators_googleinyourclassroom/topics?start=20&sa=N 

Tools:  http://www.google.com/educators/tools.html 

http://www.google.com/edu/teachers/training.html 

http://www.google.com/edu/teachers/apps-for-edu.html 

Bonus: Blogazine

http://roberto-bagio.blogspot.com/p/blogaziner-indonesia.html 

Mp3 Cutter for Ubuntu Linux and Video Editor

$ sudo apt-get install mp3splt

http://ubuntup.blogspot.com/2010/09/best-audio-mp3-cutter-converter-editor.html

PDF Splitter
http://www.splitpdf.com/

Sound System for School or Classroom
http://www.soundaudiosystems.com/applications/schools-universities.php
http://audiovisualsystem.blogspot.com/
http://www.saranaguna.com/speakersentral/baru.php

Mikroskop Digital
http://microscopeinternational.com/digital-usb-microscopes?gclid=cjyrg4x0zlacfu966wodmvqkyg
http://www.klikedukasi.com/2011/05/zoomy-mikroskop-digital-untuk-ilmuwan.html
http://jakchat.com/forums/ubbthreads.php/ubb/showflat/Number/117368
http://www.stealthcopter.com/blog/2010/03/digimicro-200x-zooming-usb-digital-microscope-in-ubuntu-linux/