sorry 4 d stupid question, im a new mac user. i have downloaded an app of the internet and am trying to install it. It has a .pl extension and when i double click on it, it opens up mac:word. i remember having used a mac a long time age and needing an app called "stufit" to be able to install other apps. Do i still need some third party software to install apps on osx 10.3? or am i just totally off track?
This introductory course to Windows 7 environment will teach you about working with the Windows operating system. You will learn about basic functions including start menu; the desktop; managing files, folders, and libraries.