PS3 Homebrew Store
Server Version - v2.7.8
Switch between pages with L1 and R1
L1 to go back. R1 to go ahead.
1- You must have an USB device connected to the PS3.
This because it's not possible to download directly on the HDD.
2- Click Download on a file, and when the USB device has been detected, hit START to begin the download process.
The File will be now downloaded on the USB root.
You can also browse the USB and hit START on the folder where you want to save the File in.