The preferred method to connect to your UNIX account from windows is via SSH.
Here are a few options available:
Terminal Access
Command Line access only:
Remote Terminal Access from Windows: PuTTY
Command Line access with graphics forwarding:
Remote Terminal and graphical access from windows: PuTTY and Xming
File Transfers
You can transfer files using WinSCP, please reference the following article:
How can I transfer files stored on CSIL/Linux machine to my device?
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