I got a question, is there an application/homebrew which can tell us how much is the size of one folder like an windows application "size explorer" ? want to know which file which can be deleted to free the internal harddrive. Now just using multiman which is kind of slow to browse too all folder in hdd0, so is there a faster way? Thanks.
Faster Way? You could just start an FTP like blackb0x FTP and see the size and info from the comforts of your PC. But I advise against using such techniques, whatever you 'can' safely delete should be available directly on your XMB like Pictures,Video,Music and Game Demos.
Nothing else per se can be deleted without consequences. God Knows you might just delete your dev_vsh folders