PDFCrowd - Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.
reddit shell - Web-based shell for browsing reddit (pretend you're working)
DocRaptor - As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more
HiddenMe - Hide desktop icons with a single click.
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
Screen Commander - Blank your screens at the click of your mouse.