MODEL- TI73EXPLORER       VENDOR- TEXAS INSTRUMENTS
 
FEATURES- TI73 Explorer Handheld Calculator- Blue
       Graphing calculator with 32 KB memory, with unit to unit link 
        cable for middle grades mathematics and science. 
 * Graph Explorer Software Functionality                                    
 * Stacked fractions.                                                       
 * Seven (7) statistical plots: pictographs, pie charts, bar charts,        
   and more.                                                                
 * Scrollable home screen.                                                  
 * Four (4) constant features.                                              
 * English and metric conversions.                                          
 * Compatible with the Calculator-Based Laboratory (CBL) and                
   Calculator-Based Ranger (CBR) Systems to allow collection and analysis   
   of real-world data.                                                      
 * Applications created by TI, Sunburst Software, and others.               
 * More advanced functions accessed through pull-down menus.                
 * 14-digit accuracy displayed to 10-digits with 2-digit exponent.          
 * Graphs four (4) functions simultaneously.                                
 * Up to seven (7) graph styles: thin, thick, animate, animate with path,   
   and more.                                                                
 * User-defined list names, stores up to 999 elements.                      
 * Thirteen (13) zoom features.                                             
 * Function elevation table.                                                
 * List-based one and two-variable statistics including linear, quadratic,  
   exponential, med-median, and manual-fit regression models                
 * Three (3) statistical plot set-ups.                                      
 * Interactive equation solver.                                             
 * Alphabetical CATALOG of all calculator operations in one menu.           
 * Programming capabilities.                                                
 * Display indicates when fraction can be simplified.                       
 * Shows common factor used during simplification.                          
 * Enter your own factor during simplification.                             
 * Change improper fractions to mixed numbers.                              
 * Simplifies fractions and performs fraction/decimal conversions.          
 * Combinations and permutations.                                           
 * Random number generator.                                                 
 * Trigonometry.                                                            
 * Logs and antilogs.                                                       
 * Convert angles from degrees to radians.                                  
 * Fixed decimal capability.                                                
 * AOS: x and /  before + and -.                                            
 * Hardware Features                                                        
 * Large 64 x 96 pixel screen.                                              
 * 8-line x 16-character, easier-to-read LCD display.                       
 * I/O port for linking and data collection.                                
 * Upgradable.                                                              
 * Overhead projectable model available: TI73VSII Viewscreen package.       
 * 32K bytes RAM with 25K user-available.  64K bytes application space.     
 * TI GRAPH-LINK software accessory allows information to be transferred    
   to a computer and printed or stored on disk.                             
 * Unit-to-unit link cable included.                                        
 * Powered by four AAA batteries with lithium backup.                       
 * Impact-resistant slide case.                                             
 * Built extra-durable for middle school use.                               
 * Three year limited warranty.                                             
 * Available in a teacher pack. (TI73TP).                                   
                                                                            
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