Exercise Files - Build E-commerce website with PHP, MySQL, jQuery and PayPal br br I apologize for this video here is the video of the exercise file br br Download Hear :- br br Start mastering Excel 2016, the world's most popular and powerful spreadsheet program, with Excel 2016 expert Dennis Taylor. Learn how to best enter and organize data, perform calculations with simple functions, work with multiple worksheets, format the appearance of your data and cells, and build charts and PivotTables. Other lessons cover the powerful IF, VLOOKUP, and COUNTIF family of functions; the Goal Seek, Solver, and other data analysis tools; and automating tasks with macros.