Model:9GGeneral:Name:?Code-Name:noneFamily:?Logic:expressionFeatures:scientific, hyperbolic, fractions, binaryFirsts:?Introduction:Date:2003-01-24Price:$49.99Discontinuation:Date:2000-?Price:?Production-Run:?Display:Type:LCD, splitSize:1st line: 5x7 (presumably 55x7) pixels or maybe 32 x 36 pixels2nd line: digit 12 charNumber-Formats:sign,  10 mantissasign, 10 mantissa, ., exp sign, 2 expAnnunciators:?Data:User-Visible:Smallest:1E-99Largest:9.999999999E99Signif.-Digits:10Internal:Smallest:1E-99Largest:9.99999999999999999999999E99Signif.-Digits:24Data-Types-and-Sizes:real, 14? bytesMemory:Named-Registers:1Flags:?Register-Usage:?Numbered-Registers:26?Program-Steps:400 bytes (10 paragraphs, whatever they are)Program-Editing:insertProgram-Display:alphaUser-RAM-Bytes:?Total-RAM-Bytes:?ROM-Bytes:?Machine-State:?File-Types:nonePhysical:Technology-Used:?Processor:SPLB30AChip-Count:?Power-Source:2, GP-76A cellsContinuous-Memory:yesExpansion-Ports:noneI/O-Ports:noneClock:none (auto power off, though)Length:155mmWidth:81mmHeight:13.7mmWeight:?Temperature-Range:Operating:? to ? deg CCharging:? to ? deg CStorage:? to ? deg CKeyboard:Switches:noneShift-Keys:??User-Defined-Keys:noneKey-Arrangement::?Key-Labels-Base-Keyboard::?Key-Labels-?-?-?-?::?Key-Labels-?-?-?-?::?Programmable-Operations::graph- trace, plot, range, factor, line, G<<T, zoom org, zoom x f,  zoom x 1/f, X<<Y, clsstatistics- 1-variable, 2-variable- linear regression- logarithmic regression- exponential regression- power regression- inverse regression- quadratic regression- bar graph- normal distribution curve- data clearbase-n function- binary, octal, decimal, and hexadecimal calculation and conversion- result block cyclically changed in bary, octal- logical calcualtion: and, or, nor, net, xor, xnormath- MAX- MIN- SUM- INT- Frac- AVG- SGN- ABS- permutation and combination- factorial- RAND: between 0 and 1- RANDI: integer between A and B- RNDsystem- 13 level parentheses or max pending- 228 bytes of replay- DEG, RAD, GRAD calculation and conversion- ENG symbolmemory- sum to memorymathematical- trigonometric, inverse trigonometric- hyperbolic- polar/rectangular conversion- power, square root, square, cube root, cube- reciprocal- logarithmic and exponential- natural logarithmic and exponential- fraction mode- A B/C and D/C conversion- fraction, decimal conversion- fraction memory- 20 physics constants- scientific, engineering notation- converstion to (and presumably from) D.MS- metric conversion- PI keyNon-Programmable-Operations::noneMenus::noneBugs/ROM-Versions::Bob Senzer, rsenzer mindspring.comDate: Sun, 23 Nov 2003 21:55:34 -0700"ln(2 + 2*10^(-9)) - ln(2)" returns a negative number."7/6 [F<>D]" where "[F<>D]" represents the shiftedFraction/Decimal toggle key, fails to return a fraction.The first bug existed on early models of the HP-30S. I havenot seen the latter bug on the HP-30S.I do not know how to determine the version on this calculator,but the serial number is "CN0318".noneNotes::price change to $39.99 on ?