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A mystery of three decades has been clarified by Raymond Chen, Microsoft vet, who deals with the particular curiosity about the installation of Windows 95, which necessitates the transition of three different operating systems.
A blogging technique allows you to see the results of this decision that intrigue the passion for information for a long time. Rappelez-vous, The installation of Windows 95 involves a successive transition from MS-DOS, Windows 3.1 to Windows 95.
In this approach, a whimsical technique, answer to a défi major: create an installation process capable of teaching at different points of departure, to maintain a graphical interface. Les ingenieurs étaient definitivement confrontations with contraintes techniques des années 90.
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Microsoft uses a complicated installation program for Windows 95
Since its development differs from the users of MS-DOS, Windows 3.1 and Windows 95, the Microsoft version is an option for a genius solution. The process debut through the installation ofA minimalist version of Windows 3.1 can start with MS-DOS. This version « allégée » gives access to the launch of an application Windows 16 bits, costs for the main installation costs.
« There are three different versions of the installer, triple the cost of the work », explanation Chen. « The solution consists of installing a minimum version of Windows 3.1, you just need to support the 16-bit graphical installer ».
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The dual installer, functional in 16 bits, takes care of the essence of the work: interaction with the use, detection of material, selection of the optional components and migration of parameters. Anyway, youn troisième program in 32 bits under Windows 95 completes the installation with the specific specifications for the configuration of the imprimantes.
Using three tapes presents an advantage: the code can be used for all our installation scenarios, making maintenance and development easy to consider. Such a way to get a solution inspired by previous experiences, such as Excel for Windows 2.1, including a runtime version of Windows. Do you have an idea about the défi technique of Microsoft that has an honest face with the installation of Windows 95?