Firefox
The firefox web browser is the faster, more secure, and fully customizable way to surf the web.
http://www.getfirefox.com/
Java
This page is your source to download or update your existing java runtime environment, also known as the java virtual machine (jvm, vm, and java vm), the java runtime environment (jre, java runtime).
http://www.java.com/en/download/windows_xpi.jsp
Mirc
Mirc: download mirc
http://www.mirc.com/get.html