Microsoft Outlook data back up

Job ID: 34662689

Budget: $30 – $250 AUD

My Outlook file is full (50 GB ) . I would like to save the emails from 2004 to 2018 on to my computer in case I need to access them in the future, then delete these saved emails from the outlook exchange. Or if possible (preferably) extend the storage capacity of the outlook account to 100 GB