| What it does | Compare HDD and SSD prices with full specifications and price per terabyte in the US
| Free online Texas Instruments TI 84 Plus CE graphing calculator simulator for algebra, calculus, matrices, and standardized test prep
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| Stage | Not given
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| Founded | Not given
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| Based in | US
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - Customizable columns for specifications like RPM, CMR/SMR, IOPS, TBW, and warranty
- Price per TB and price per GB calculations for fair capacity comparison
- Full-parameter comparison table with 50+ specifications per drive
| - High-resolution color graphing with function plotting and curve rendering
- Numerical derivatives and definite integrals for calculus
- Matrix operations and linear system solving with row reduction
- Statistical regressions and data list analysis
- Fullscreen mode with keyboard shortcut support
- TI-30XS MultiView scientific calculator mode
- Mobile responsive design with touch-friendly buttons
- Works on Chromebooks, iPads, Mac, Windows, and Linux browsers
- No installation, account creation, or downloads required
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| What makes it different | - Includes 50+ specifications from manufacturer documentation, not just price and product name
- Critical fields like capacity, media type, and CMR/SMR recording type are manually verified for accuracy
- Community-maintained workspace where edits are reviewed and shared with all users
| - Completely free with no paywalls, subscriptions, or account requirements
- Privacy-first architecture: calculations stay on your device, never transmitted to servers
- Accurate emulation of authentic Texas Instruments hardware syntax and functions
- Distraction-free learning environment with no ads or pop-ups
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| Community votes | 1 | 0 |
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| DR (Domain Rating by Ahrefs) | 25 ▼ −1 (down) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 8 | 0 |
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| Citation Flow (Majestic) | 28 | 18 |
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| Referring domains (Majestic) | 116 | 2 |
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