Internet Explorer 10 for the next version, Michael Muchmore of "PC Magazine" tested Platform Preview 1's performance and HTML5 support with both Microsoft's and third parties' test suites. In his test, Platform Preview 1 performed better than Internet Explorer 9 but not always better than the competing web browsers. On September 13, 2011, Microsoft released the developer preview of Windows 8 to general public, which came with Internet Explorer Developer Preview (the first full browser incarnation of Internet Explorer 10). Although Internet Explorer is the last major web browser – among Mozilla Firefox, Google Chrome, Opera, and Safari – to support spell checking,
File select codice_2 as a file-select control. However, most modern browsers still do not implement the file-select control as it was intended, or lack certain features. Form-based upload of multiple files with a single file-select control is supported in current versions of Chrome, Firefox, Internet Explorer, Safari and Opera. One source states that Opera supports multiple-file selection through a single file-select control. This was true for Opera versions starting from 3.5, in which the file-upload feature was introduced. However, with the first beta release of Opera 7 line, this function was no longer available. Firefox version 3.6 started supporting multiple-file selection, allowing