Broadly speaking, LED LCDs are better than regular LCDs, but most LCD TVs are now actually LED TVs. Within the "LED TV" ...
Until the 2000s vacuum tubes practically ruled the roost. Even if they had surrendered practically fully to semiconductor ...
The MP3 file format was always encumbered with patents, but as of 2017, the last patent finally expired. Although the format became synonymous with the digital music revolution that started in the ...
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