Blackberry?? Satoshi being a Canadian cybersecurity expert working for RIM would make a lot of sense imo.
1. Those are just some ads, added by SourceForge. Nothing special. Free e-mail boxes just contained ads in the past, and it is normal. To remove them, you need to use some paid version.
2. Satoshi used Japanese version of Windows XP, it is very unlikely, that he was "a Canadian cybersecurity expert".