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GridCase
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<p>GridCase (stylized as GRiDCASE) is a line of rugged tablets and laptops by <a href="/facts/Grid_Systems/pHVCmw8c">Grid Systems Corporation</a> released as a successor of the <a href="/facts/GRiD_Compass/qRgWRkPn">GRiD Compass</a> line. The first model was released in 1985. </p><table><tbody><tr><th colspan="22">GRiDCASE models</th></tr><tr><th colspan="3" rowspan="2"></th><th colspan="5">1980's</th><th colspan="10">1990's</th><th colspan="2" rowspan="2">2000's</th><th rowspan="2">2010's</th><th rowspan="2">2020's</th></tr><tr><th>1985</th><th>1986</th><th>1987</th><th>1988</th><th>1989</th><th>1990</th><th>1991</th><th>1992</th><th>1993</th><th>1994</th><th>1995</th><th>1996</th><th>1997</th><th>1998</th><th>1999</th></tr><tr><th colspan="22">Laptops</th></tr><tr><td colspan="2">Regular rugged</td><td rowspan="4"></td><td>2</td><td colspan="2">3</td><td>1520</td><td>1530</td><td>1550</td><td colspan="4"><i>Tandy GRiD laptops</i></td><td colspan="3">1580</td><td colspan="6">—</td></tr><tr><td rowspan="3">Fully rugged</td><td>Subnotebook</td><td colspan="17">—</td><td colspan="2">1510</td></tr><tr><td>Regular size</td><td>—</td><td colspan="2">Tempest</td><td colspan="2">—</td><td>1535;1537</td><td colspan="4"><i>Tandy GRiD laptops</i></td><td colspan="3">1580T (Tempest)</td><td colspan="2">1580 XGA</td><td colspan="3">1590</td><td>1513;<p>1590</p></td></tr><tr><td>Desktop replacement</td><td colspan="18">—</td><td>1595</td></tr><tr><th colspan="22">Other</th></tr><tr><td rowspan="2">Fully rugged</td><td>Tablets</td><td rowspan="2"></td><td colspan="16">—</td><td colspan="3">2500 series</td></tr><tr><td>Rackmount PC's</td><td colspan="18">—</td><td>9161U</td></tr></tbody></table>