How to Install tar.gz for Docear

Hi, I am new to Mageia/Linux. I am trying to install Docear downloaded in tar.gz file. I have looked through the posts here and any time I see a request how to install, the next question seems always asking for program and links. The link is: http://www.docear.org/software/download/
My system is a triple? boot Windows 7/ Mageia3/Kubuntu. I have moved most everything over from Win7 to Mageia, except a few things still working on.
How do I install this Docear? I have it downloaded and can see all the files, but haven't a clue where to go from here. I have the tar.gz file downloaded on a separate "Shared" partition. Do I need to move it first?
Thank you in advance for your help,
My system is a triple? boot Windows 7/ Mageia3/Kubuntu. I have moved most everything over from Win7 to Mageia, except a few things still working on.
How do I install this Docear? I have it downloaded and can see all the files, but haven't a clue where to go from here. I have the tar.gz file downloaded on a separate "Shared" partition. Do I need to move it first?
Thank you in advance for your help,
