online image editing

Recently i stumbled upon this site on Image editing. Its pretty cool looking .Try it yourself.Its features include Peacock, a special effects creator, and Toucan, a color manager etc.

This sites Phoenix online image editor now includes an option to install a Firefox extension that will allow you to perform screen captures and more.

Advanced Programming in C

UNIX System Calls and Subroutines using C

location :

It is an excellent site for intermediate and advanced C programmers.

The course contents include

  • Using UNIX System Calls and Library Functions
  • Running UNIX Commands from C
  • using execl(), fork(),wait(), exit()
  • Piping in a C program
  • IPC
  • Socket programming
  • Thread programming etc….