GNU/Linux: How to create and extract compressed file?
The GNU/Linux systems provide complete support to create compressed file... usually what people refere as a zip file!!
GUI
GNU/Linux: Updating the new system and Managing software
The GNU/Linux systems provide users to update there system to latest packages and security update through the GUI....
GNU/Linux: Starting with the Graphical User Interface
The GNU/Linux systems provide users options of different Graphical Users Interface(s). Even thought there are different GUI(s), the usage primarily is same.