I've been taking quite a few pics on my Sony DSC HX1 lately and want to delete the rubbish ones from the memory card to save space. I've been using the camera's default file labelling system but found that when I delete files, gaps are left on the card which are then overwritten by the next lot of pictures. This causes problems because when I then upload the card's contents to my PC some of the latest pictures are mixed up with those from the earlier session(s) and indentifying them is a pain. Is there any easy way of preventing this or making sure each session's work is stored in order on the card no matter what's been deleted from the last time?
Hope that makes some sort of sense...
Cheers as always.