CATPC M009 Android 4.0 (Why in 'Settings'>'Apps' are apps ticked off as on a SD Card?

[robinpe]

Hi, The title says it all. This is a new, 1st tablet, so I'm a mug at the game! But I've noticed among all the apps I downloaded, that 5 of them in the Apps column in Settings are ticked off as if they were on a SD card, & there is no SD card in the slot as far as I can see. robinpe