Составить ! 1 the first computer/. charles babbage/ designed/ in the 1820s. 2. to combine critical elements/ apple ii /applications./was the first microcomputer/ like keyboard, monitor, /operating system, /and desirable and useful 3. for multipurpose/ oss /evolved from need / computers. 4. had costly memory /os/2 (operating system/2) /version 1.0 introduced in 1987/ was developed by microsoft and ibm 1.0, / and disk requirements. 5. of windows/ windows for workgroups dos/ and earlier versions/ had no networking. 6. command/dos /has a text-mode / line /interface. 7. and multi-user systems./a portable / for mini-computers/ and mainframe computers/ operating system /supports timesharing 8. modeled on unix, / linux, / linus benedict torvalds, / it was written in the c language / was named for original developer,/ and begun in 1991 by torvalds and others/ as open-source for modern computers; / using gnu c compiler (gcc).