1. Kernel initialization:
* To establish a good core kernel page directory page table database, assuming physical memory size len, is a [3 G - 3G + len]:: [0 - len] such a false address and physical address vaddr paddr the line Sexual relationship;
* The establishment of a core array page, page array and physical pages [...]

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Linux ext2/ext3 file system nodes use the index to record documents, like the windows of the File Allocation Table. Index node is a structure that contains the length of a document, create and modify the time, competence, their relations, the position of the disk, and other information. A document indexing system maintenance of a node [...]

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     1. Linux is not the only alternative to Windows. Apple’s (Unix based) Mac OSX is a very viable alternative, as is FreeBSD. There are other OS’s, but few have the capabilities of Windows, Linux, OSX, and FreeBSD.
2. The only real limitation of Linux compared to Windows is that most PC [...]

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