The X is actually a X with an L on one side, pronouncing XL, or, in this case, Excel. It features calculation, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications. Sheets can easily be checked, edited and shared. Can be downloaded free online for school students or business to use word document, spreadsheet, presentation & free pdf convert to other files with Mac ios or PC windows 10. Span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,abbr,acronym,address,big,cite,code,del,dfn,em,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,header,hgroup,main,menu,nav,output,ruby,summary,time,mark,audio,video. Microsoft Excel is a spreadsheet application developed by Microsoft for Microsoft Windows, Mac OS X, and iOS. The Excel spreadsheet app lets you create, view, edit, and share your files with others quickly and easily. WPS Office Online free open office suite, alternative to Microsoft / MS word, excel, powerpoint etc.