Versions of Internet Explorer for other operating systems have also been produced, including an embedded OEM version called Internet Explorer for Windows CE (IE CE), available for WinCE based platforms and currently based on IE6; Internet Explorer for Pocket PC, later rebranded Internet Explorer Mobile, which is made for Windows Mobile and Windows CE and remains in development alongside the more advanced desktop versions; and the discontinued Internet Explorer for Mac and Internet Explorer for UNIX (Solaris and HP-UX).