i use a hp 50g
look at its awesomeness ...
Quick Spec :
# Massive 2.5MB total memory—512KB RAM plus 2MB flash ROM for performing future upgrades
# New larger equation library and 2300+ built-in functions—ideal for both professionals and students
# FREE USB connectivity kit with USB cable, connectivity software and pouch included
# Choose RPN, Textbook and Algebraic entry and customize data with four font sizes and styles
# Enhanced HP keypad with re-definable keyboard and menu keys allows for reduced keying errors
# HP Solve application allows you to type and store an equation then use to solve any variable
# Easily perform complex arithmetic and calculus functions with advanced Computer Algebra System (CAS)
# New powerful SD card slot allows you to format your card right in the calculator and expand memory
# Calculate advanced expressions and view solutions in 2- or 3-D graphical representation
# Award-winning HP quality and support—available 24/7 online and on the phone
# Get the most from your calculator, visit
www.hp.com/calculators for downloads, tutorials and more
# Permitted for use on SAT I, SAT II Math IC/IIC, PSAT/NMSQT, AP Calculus, AP Statistics, AP Chemistry, AP Physics#
# Isolate and evaluate sub-expressions using the intelligent editor—plus cut, paste and copy objects
# New display uprade—the new HP50g display features a 30% increase in usable space
# Improved connectivity with new RS232 conectivity, updated USB driver, infrared port
is it allowed in the exam you say ..........no .......lol
