I use a computer practically all day every day...and so far haven't found any problems. As i said before the fiberglass ones seem to be more lightweight than acrylic and gel (not to mention last longer). To be, it now feels strange typing without them on!! I think it largely depends on the length you have them cut to. As I've been a nail biter ever since being a child, I don't have mine very long like some do, I prefer to be able to still use my fingers for things i.e. earrings, necklaces and of course making a fuss of my animals without digging a nail in their bellies by mistake!!!

Like Aylissa (sorry for bad spelling!), I do have trouble with getting food and other stuff such as sawdust etc stuck underneath....but it's easy to get it out with thin objects!