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Top Forums UNIX for Dummies Questions & Answers Difference between windows and Unix Post 302528699 by cjcox on Tuesday 7th of June 2011 06:22:05 PM
Old 06-07-2011
Unix was designed as a multi-user, multi-tasking operating system. Windows, initially, was not really designed for this.. and still carries some poor design choices even after recognizing the need for handling multiple users and tasks. Windows attempt at handling multiple users was to create the idea of required client OS installations in addition to what they called a server OS installation. And this is still their primary model for handling multiple users. With Unix, there doesn't have to be any distinction of client vs. server, which is useful when you consider the cost of Windows CALs.

Because Unix systems are simply general purpose multi-user, multi-tasking entities, Unix can be made into pretty much anything (there isn't a hard paradigm that is difficult to thwart with Unix... the whole client/server model of Windows can be VERY limiting).

Unix tends to focus on the idea of processes and files as the core. Windows core consists of a set of API's that cover many very specific areas. The flexibility of Unix is in the elegant simplicity of its model. True, you can make a very insecure Unix platform, but unlike Windows, you can also make a very secure platform as well. The Windows core consists of legacy APIs, redundant APIs, deprecated APIs and the ever growing set of new APIs... and since it's an API driven model, there are lots of security issues... arguably, it's not fixable.

There are even more elegant solutions out there than Unix... but just the few good design choices made early on have allowed Unix (and even Linux) to stand the test of time.

Unix can be used to make small footprint appliances (e.g. even mobile phone devices... many of which are Linux based). Windows required a whole DIFFERENT OS and API stack to support small footprint appliances, and indeed, even so, there are many choices even in that space (WinCE, Windows Mobile, etc.)... all different, all unique... and it multiplies the security issues that have to be taken into account.

Unix, simple design, flexible OS, a gazillion possibilities.

Windows, complex design, insecure and risky, limited possibilities (by design).

Just my two cents... I specialize in Unix/Linux + Windows integration...
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Arrange(1x)						   AfterStep X11 window manager 					       Arrange(1x)

NAME
Arrange - AfterStep module for arranging windows in a tiling or cascading order CONFIGURATION OPTIONS
DESCRIPTION
Arrange was developed to replace Tile and Cascade which were present in AfterStep 1.8 and stopped working with the introduction of After- Step 2.0. Like Tile and Cascade Arrange can be used to tile or cascade windows subject to certain constraints. By default Arrange will cascade windows located on the current screen. OPTIONS
-a Causes all window styles to be affected, even ones with the WindowListSkip style. -alldesks Causes windows on all desks to be effected. -desk Causes all windows on the desk to be cascaded instead of the current screen only. -H Causes windows to be tiled horizontaly. This will only have an effect if -tile is passed. -incx arg Specifies a horizontal increment which is successively added to arranged windows. arg is a percentage of screen width, or pixel value if a p is suffixed. Default is 20p. -incy arg Specifies a vertical increment which is successively added to arranged windows. arg is a percentage of screen height, or pixel value if a p is suffixed. Default is 20p. -m Causes maximized windows to also be affected (implied by -all). -mn arg Tiles up to arg windows in tile direction. If more windows exist, a new direction row or column is created (in effect, a matrix is created). -noraise Inhibits window raising, leaving the depth ordering intact. -nostretch Inhibits window expansion when using the -resize option. Win- dows will only shrink to fit the maximal width and height (if given). -pattern arg Only arrange windows matching the supplied pattern. -r Reverses the window sequence. -resize Forces all windows to resize to the constrained width and height (if given). -s Causes sticky windows to also be affected (implied by -all). -t Causes transient windows to also be affected (implied by -all). -tile Causes windows to be tiled not cascaded. -u Causes untitled windows to also be affected (implied by -all). INVOCATION
Arrange can be invoked from the autoexec file or by binding the action "Module Arrange [args]" to a key-stroke in a feel file. CONFIGURATION OPTIONS
Command-line arguments passed to Arrange are described in the OPTIONS section. Up to four numbers can be placed on the command line that are not switches. The first pair specify an x and y offset to start the first window (default is 0, 0). The second pair specify an absolute coordi- nate reference denoting the lower right bounding box for tiling. If any number is suffixed with the letter p, then it is taken to be a pixel value, otherwise it is interpreted as a screen percentage. Speci- fying zero for any parameter is equivalent to not specifying it. This invocation will horizontally tile windows with a bounding box which starts at 10 by 10 percent into and down the screen and ends at 90 by 90 percent into and down the screen. Arrange 10 10 90 90 -tile -H It is probably not a good idea to delete windows while windows are being arranged. 3rd Berkeley Distribution AfterStep v.2.2.11 Arrange(1x)
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