Search results
Results from the WOW.Com Content Network
A window is an opening in a wall, door, roof, or vehicle that allows the exchange of light and may also allow the passage of sound and sometimes air.Modern windows are usually glazed or covered in some other transparent or translucent material, a sash set in a frame [1] in the opening; the sash and frame are also referred to as a window. [2]
The first permanent British income tax was not introduced until 1842, and the tax remained controversial into the 20th century. [5] When the window tax was introduced, it consisted of two parts: a flat-rate house tax of two shillings per house (equivalent to £17.53 in 2023), [6] and a
Timeline showing releases of Windows for personal computers and servers. Microsoft Windows is a computer operating system developed by Microsoft.It was first launched in 1985 as a graphical operating system built on MS-DOS.
Windows 1.0, the first independent version of Microsoft Windows, released on November 20, 1985, achieved little popularity. The project was briefly codenamed "Interface Manager" before the windowing system was implemented—contrary to popular belief that it was the original name for Windows and Rowland Hanson, the head of marketing at Microsoft, convinced the company that the name Windows ...
Romans also made use of glass in construction with colored glass in mosaics and clear glass for windows. Glass came to be fairly commonly used in windows of public buildings. [2] Central heating in the form of a hypocaust, a raised floor heated by the exhaust of a wood or coal fire.
uPVC or vinyl sash windows have become available since the first PVC window frames were being introduced in Germany in the 1960s. [8] They have come to dominate the window industry with more than 50% of all window sashes being made of vinyl in the USA as of 2017 [citation needed]. The waterproof nature of uPVC and ease of installation are also ...
The conical glasshouses of England of the late 17th century introduced to furnaces the use of a chimney and a new plan shape. [3] This development possibly drew off the idea of earlier wind furnaces and the beehive-shaped Venetian style furnaces, known only from historical documents in England.
Microsoft releases Windows NT 3.51, the last version of Windows to not have a Start Menu. 1995: August 24: Products: Microsoft releases Windows 95, which features a new interface with a novel start button. [6] Microsoft also debuted The Microsoft Network, a search engine and web portal for a wide variety of products and services. [11] 1995 ...