Convert Word to PDF Document Online for Free

Hi Guys, You all might be using a couple of free tools on internet for converting word to PDF file or PDF to word file. A few days ago Zamzar.com become so famous on internet but then most...

How to create threads in c++

What is a Thread?  A thread is a single sequence stream within in a process. Because threads have some of the properties of processes, they are sometimes called lightweight processes. What are the differences between process and thread? A thread...