Upgraded PDA's?

As the TG wiki is self admitted to be out of date in this department does anyone know if there are upgraded PDA’s with more Storage Space or a way to upgrade your PDA with more Space?
I’ve been playing a lot of HoP and having the Access Management software on my PDA is basically mandatory for me at this point but I have to delete some software to make space every time to download it (Which takes a few mins, in which the Clown’s and Assistants start trying to break down my shutters for Maint’s access)

The reason I would like to know as it means late round I could in theory swing by RD and get a bigger Storage Card for my PDA so I can Re-Download the Software I had to delete at round start to make space.