A programming language Add-In for Excel, much simpler to use than VBA..
EditBy: SpBasic is a computer language designed to be used in spreadsheets such as Microsofts Excel. It is modeled after the easy to use Basic language which has been around for 40+ years and is familiar to many people.

SpBasic makes it easy to write procedural programs to Create and display data in Excel. The data can be formatted and displayed on worksheets, Charts, and Graphs using Excels many resources. The primary purpose of spBasic is to make it easy for the user to create and display information, and also to collect, analyze, and display data from various sources. It is also used to control hardware and instrumentation through PC Interfaces such as serial communication or GPIB.

A program is a series of Statements which are performed in time sequence to do a particular task. A Spreadsheet is normally used in a Static situation, where you change the information in one cell and all the cells are recalculated using the new information. A program is run in a dynamic environment, where each program statement is executed in time sequence. It can be used to generate cell data automatically in a program loop, and can also be used to insert measured data from various hardware instrumentation. The data can be collected over time, inserted into the spreadsheet, and analvzed and displayed on charts in real time as it is being collected.

Also, a program consists of multiple statements where cell values can be calculated. Many times this is an advantage over cell formulas where the cell value calculation must fit on one line. you can free download Spreadsheet Basic 1.2.0 now.