UKash is a new monetary alternative to Second Life's Linden dollar. It's very similar to Paypal but without the banking limitations; users needn't share any financial details and credit/debit cards aren't preliminary requisites. So far, they seem to be doing well. It's growing European popularity can be attributed to the cash conversion option. There's a Second Life UKash exchange in Second Life, but you'll also find them in local shops around the UK, Spain, and Germany. UKash vouchers are printed out immediately and you'll even get change if you don't spend the whole amount. So far, sites which accept UKash include Rebtel, Entropia universe, Hattrick, Europa casino, and a handful of music sites, among others.