Rowan has been involved in web development using a variety of CGI languages since 1996. He was the co-creator of the earliest fully automatic domain-name ordering, DNS setup and virtual-server allocation software deployed by a UK ISP (FDD), using a combination of Apache-SSL, Sendmail, Perl and Bind. Since then he has developed web-based internal product management systems for the ISP Netscalibur, again using open source software (Postgres, Perl, Apache). He now works within the Research Technologies Service of Oxford University Computing Services.