Personally, when it comes to computer-related appearances, I've generally been fond of OCR-style fonts like F2 Tecnocratica.
I decided against Data Control, because it uses uppercase letters for lowercase letters. Based on your comment, I checked out OCRA, which I already had installed. On the plus side, it looks a lot like Data Control and has lowercase letters distinct from uppercase, but it doesn't include the caret you used in some IDs. F2 Tecnocratica has a Free for Personal Use license, but I prefer to stick to fonts that are either Free or Public Domain, as use on this site might go beyond personal use. So, I'll keep looking.
I decided against Data Control, because it uses uppercase letters for lowercase letters. Based on your comment, I checked out OCRA, which I already had installed. On the plus side, it looks a lot like Data Control and has lowercase letters distinct from uppercase, but it doesn't include the caret you used in some IDs. F2 Tecnocratica has a Free for Personal Use license, but I prefer to stick to fonts that are either Free or Public Domain, as use on this site might go beyond personal use. So, I'll keep looking.