It looks quite interesting, but it seems it's quite experimental. It crashes from time to time. It supports only a small range of file hosters, but at least the most popularest. It's much more faster than JDownloader, which is based on Java (urks!), but it lacks of some features. What I liked the most in comparition to JDownloader is the web interface - while JDownloader's is very slow, ugly and lacking of a lot of information (like prompts for captchas), pyLoad's web interface is very progressive and extensive. I will still use JDownloader for now, but pyLoad could become a real alternative to the ponderous JDownloader.