File:Comparison CD DVD HDDVD BD.svg
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 19:41, 8 October 2012 | ![]() | 512 × 256 (19 KB) | Cmglee | Improve layout and colours. |
23:01, 7 October 2012 | ![]() | 512 × 256 (18 KB) | Cmglee | Reduce letter-spacing. | |
22:59, 7 October 2012 | ![]() | 512 × 256 (18 KB) | Cmglee | {{Information |Description ={{en|1=Comparison of various characteristics (track pitch p, pit width w, minimum pit length l, laser spot size ⌀ and laser wavelength λ) of a Compact Disc, Digital Versatile Disc, High-Definition/Density Digit... |
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