Texas Instruments TI83PLUS Graphing Calculator ($86.99) -
Store, graph, and analyze up to 10 functions;
Create function evaluation tables;
Split screen to display graph and editor or graph and table;
Enter and save up to 10 matrices ;
Perform standard matrix operations
Texas Instruments TI-92 Plus Graphing Calculator ($199.99) -
About 800 KB memory;
Computer Algebra System;
Includes advanced mathematics software;
Electronically upgradable using flash technology;
Large screen and QWERTY keyboard
Texas Instruments TI89 Advanced Graphing Calculator ($139.99) -
Over 500 K of memory;
Software is upgradable;
High-resolution display;
Includes advanced mathematics software;
Input/output port and cable
Texas Instruments TI83 Graphing Calculator ($94.99) -
High contrast display;
Many graph styles to choose from;
Use side-by-side with the TI-83;
Advanced statistics and finance;
Input/Output port
Texas Instruments TI36X Solar Scientific Calculator ($17.99) -
Numerator/denominator fraction format;
Performs trigonometric functions;
Polar/rectangular conversion;
One-variable statistics;
Slide case included
Ectaco ER200D English/Russian Electronic Dictionary ($99.99) -
Over 450,000 words, idioms, irregular verbs;
Advanced word recognition;
Games, calendar, telephone directory, appointment scheduler;
Currency and metric conversion, home and world time, alarm, calculator;
High-speed data communication with PC
Ectaco ER200D English/German Electronic Dictionary ($99.99) -
Easy and convenient to use;
Academic-size dictionary with 475,000 words;
Includes over 1,200 commonly used and emergency phrases on 12 topics, and over 200
American idioms;
128 KB bilingual business organizer with a telephone directory and scheduler;
Features electronic English grammar book and comprehensive Test of English as a
Foreign Language (TOEFL) guide
Ectaco EI200D English/Italian Electronic Dictionary ($99.99) -
Over 400,000 words, idioms, irregular verbs;
Medical, technical, business, legal terms;
Game, calendar, telephone directory, schedule, anniversary list;
Currency and metric conversion, home and world time, alarm, calculator;
High-speed data communication with PC
Hewlett Packard HP39G - Algebraic Graphing Calculator ($79.99) -
Large 131-by-64-pixel, high-contrast screen;
Perform hypothesis tests and measure confidence intervals;
Includes electronic lessons adapted from textbook topics;
Split screen for side-by-side comparisons;
Connects to your PC
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