To find prayer times depending on the location of the Islamic center 
Site to sell electronics equipment 
File Sharing 
Engineering books free 
Python 
موقع بداية الهداية 
طريق العلم الشرعي الصحيح 
صفحات خاصة 
Dutch Lessons  YouTube 
تلاوات 
Here and here 
cooking 
Free Ebooks 
EE Lectures 
Robotic Systems Lab—Mechatronics Laboratory RoseHulmanOnline—DSP Software—matlab and here and here mjlorton (ArduinoHAMSolar) Digilent (Cir 1 and Labs)

Other Stuff 
Prof. Sandeep Sen here TI83/84 Plus BASIC Math Programs (Trigonometry)  ticalc.org here SSLC  MATHS—techcontent02—Tyler Tarver—Computerphile—Monterey Inst eHowEducation—NROC Project—hippocampus—edready—javaworld

Geometry 
Astro 