Increasing picture resolution for email
A friend who I often send pictures to is always asking me to please increase their resolution to at least 1600 pixels. I'm afraid I just don't know how to do it but don't want to tell that.
The pictures I take are with my Nikon Coolpix 885. To me they look just fine but he thinks I should increase resolution for sending. I actually did it fine a few years ago but now have totally forgotten how but I remember it was not at all difficult. I don't want to increase size of picture but just the resolution. Can someone please tell me how to do this? I use XP. Thanks.