Google Developers their AdWords accounts and campaigns. Google App Engine lets developers run web applications on Google's infrastructure. Google App Engine supports apps written in several programming languages. With App Engine's Java runtime environment, one can build their app using standard Java technologies, including the JVM, Java servlets, and the Java programming language—or any other language using a JVM-based interpreter or compiler, such as JavaScript or Ruby. App Engine also features a dedicated Python runtime environment, which includes a fast Python interpreter and the Python standard library. Google Plugin for Eclipse (GPE) is a set of software development tools that enables Java
Criticism of Yahoo! could be increased or decreased based on Yahoo!'s immediate revenue needs, according to some former employees in Yahoo!'s sales department. Yahoo!, along with Google China, Microsoft, Cisco, AOL, Skype, Nortel and others, has cooperated with the Communist Party of China in implementing a system of Internet censorship in mainland China. Unlike Google or Microsoft, which generally keep confidential records of its users outside mainland China, Yahoo! stated that the company cannot protect the privacy and confidentiality of its mainland Chinese customers from the authorities. Critics say that the companies put profits before principles. Human Rights Watch and Reporters Without Borders