Usually, you can delete info from a card by either reformatting it or just highlighting the files, right clicking and choosing delete.
To clear memory card,you could format the memory card or put in your laptop and delete it
Yes, formatting your camera (which formats the memory card as well) will delete your photos. You need to back up your photos before you format them, unless your photos are unwanted.
Connect to a computer with an USA cable and use the camera memory as a storage disk. You will be able to view and delete photos. Or take out the memory card and put in your computer or a memory card reader. Very easy to delete photos.
no you can use a usb cable.
To erase photos on a Canon memory card, first, insert the card into your camera and turn it on. Navigate to the playback mode, select the photo you want to delete, and press the "Delete" button (often marked with a trash can icon). You can choose to delete a single photo or multiple images by selecting the appropriate option. Alternatively, you can format the memory card in the camera's settings to erase all photos at once, but this will remove all data on the card.
it stays on the computer for ever unless you delete everything on your computer
Yes you ccan get a memory card reader for a laptop that connects via USB ports.
Download it to your computer and then save into the memory card
You will need an SDHD card reader to transfer pictures from an SDHD memory card to a laptop.
at the laptop store or it should of came with your laptop
To retrieve photos from a camera without a memory card, you can connect the camera to a computer using a USB cable and transfer the photos directly from the camera's internal memory.
Store photos.