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2. Tandy Graphics Adapter - Wikipedia

   en.wikipedia.org/wiki/Tandy_Graphics_Adapter

   While the PCjr video hardware can use up to 32 KB of RAM for the video buffer, it emulates the CGA precisely by making only 16 KB of this available at address 0xB8000. Like the true CGA, the 16 KB of RAM at 0xB8000 is aliased at address 0xBC000. The Tandy hardware, in contrast, makes the full 32 KB of selected video RAM available at 0xB8000.

3. Color Graphics Adapter - Wikipedia

   en.wikipedia.org/wiki/Color_Graphics_Adapter

   The RCA connector provided only baseband video, so to connect the CGA card to a television set without a composite video input required a separate RF modulator. [ 1 ] IBM produced the 5153 Personal Computer Color Display for use with the CGA, but this was not available at release [ 4 ] and would not be released until March 1983.

4. Video Graphics Array - Wikipedia

   en.wikipedia.org/wiki/Video_Graphics_Array

   VGA section on the motherboard in IBM PS/55. The color palette random access memory (RAM) and its corresponding digital-to-analog converter (DAC) were integrated into one chip (the RAMDAC) and the cathode-ray tube controller was integrated into a main VGA chip, which eliminated several other chips in previous graphics adapters, so VGA only additionally required external video RAM and timing ...

5. Zilog Z80 - Wikipedia

   en.wikipedia.org/wiki/Zilog_Z80

   Zilog was later producing a low-power Z80 suitable for the growing laptop computer market of the early 1980s. Intel produced a CMOS 8085 (80C85) used in battery-powered portable computers, such as the Kyocera -designed laptop from April 1983, also sold by Tandy (as TRS-80 Model 100 ), Olivetti, and NEC.

6. Windows 8 - Wikipedia

   en.wikipedia.org/wiki/Windows_8

   Windows 8 is a major release of the Windows NT operating system developed by Microsoft.It was released to manufacturing on August 1, 2012, made available for download via MSDN and TechNet on August 15, 2012, [6] and generally released for retail on October 26, 2012.

7. Dell Inspiron laptops - Wikipedia

   en.wikipedia.org/wiki/Dell_Inspiron_laptops

   The integrated video controller is an AMD Radeon R5 or R7 with shared system memory and its discrete video controller is an AMD Radeon RX460 with 4 GB GDDR5 memory. Like the Inspiron 15 7000 Gaming series, the laptop uses DDR4 RAM which can be upgraded to 32 GB and has one M.2 slot for an SSD and one M.2 slot for a wireless card.