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powerOne
Graph |
TI-83 |
HP-48gx |
| GENERAL |
| Price (starting)* |
$59.99 |
$89.99 |
$149.99 |
| Operating System |
PalmOS |
proprietary |
proprietary |
| Color |
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| GRAPHING/PLOTTING |
| Equation Graphing |
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| Data Plotting |
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| 3D Graphing |
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| Graph Multiple Equations & Styles |
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single style |
single style |
| Categorize Graphs & Plots |
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| Color Graphs & Plots |
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| Distribution Plotting |
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| Zoom Capabilities |
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| Graph & Plot Analysis |
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| Touch Screen Zoom & Analyze |
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| CALCULATOR/GENERAL MATHEMATICS |
| Input Modes |
algebraic, rpn,
chain, order |
algebraic |
algebraic, rpn |
| Powers/Logs |
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| Trigonometry |
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| Probabilities |
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| Matrices |
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| Complex Numbers |
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| Fractional Math |
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| Numerical Calculus |
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plus differential |
| Logical Operations |
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| Constants, Variables, Macros |
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| Symbolic Manipulation (CAS) |
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| STATISTICS |
| Descriptive Stats, 1 & 2 Variable |
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| Regression Models |
10 methods |
10 methods |
4 methods |
| Estimation/Prediction |
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| Inferential Stats (z-test, t-test, etc.) |
16 tests |
16 tests |
4 tests |
| Distributions |
24 options |
22 options |
5 options |
| CONVERSIONS |
| Area, Length, Mass, Temperature, Volume |
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| Energy, Force, Power, Pressure, Velocity |
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| Base Numbers (binary, hex, etc.) |
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| Interest Rate |
Finance Pack |
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| Currency Exchange |
Finance Pack |
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| Date, Time |
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| FINANCE/BUSINESS |
| TVM |
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| Amortization Schedule |
Finance Pack |
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| Cash Flows, Bonds, Depreciation |
Finance Pack |
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| Percent Change |
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| Margin, Markup, Sales Tax, Tip |
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| Breakeven, Simple Interest, Percent Total |
Finance Pack |
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| CUSTOMIZABILITY |
| Equation Solving/Creating Templates |
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| Integrated, Editable Notes |
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| Over 100 Add-On Calculations |
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| Programming |
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| Customizable Calculator |
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| COMMUNICATION |
| Import Data from Scientific Probes |
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| Import/Export Data from/to MS Excel |
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| Export Data to MS Word/Text File |
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| Email & Beam Calculations |
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| Share Data & Graphs |
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with special cable |
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| Data Update Service |
add-on |
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| GETTING HELP |
| Quick Start Guide |
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| Product Manual |
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| Help Notes Integrated in Software |
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| Web Self-Help |
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| Email Technical Support |
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| Telephone Help (limited) |
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