ocr: x Netscape - [Four Function Calculator] EX File Edit View Go Bookmarks Options Directory Window Help Back Forward Home Reload Images Open Print Find Stop Location: Np/www.setion.comyddaves/ectp/pa.mm This 1S a demonstration RPN calculator implemented in JavaScript. You must have a JavaScript-capable browser for this to work. Note that keyboard entry is disabled in this demo. 856 Enter 9 J 9 + 5 6 - I I D * +/- 5 Document: Done