Prod1gy X

Best answer as chosen by Asker / Ratings
RegUps increases the size of the PET'S regular memory. Notice the number in your chip folder? (Ex: 41MB) Also, do you notice there is an MB on each chip? That determines what their memory bytes is and the MB on the top next to the name of your folder determines whats the maximum MB of a chip you can use by pressing the SELECT button and choosing the Choose Regular Chip option. (Ex: MB contents is 47 so I have to choose a default chip that has equal or less than 47 which I can choose a M-Cannon chip as my default regular chip) You can always switch out your regular chip whenever you want and there is 50 RegUps just to give you a little hint.

Hoped I helped.