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- Path: sparky!uunet!ogicse!ese!francis
- From: francis@ese.ogi.edu (Francis Moraes)
- Newsgroups: comp.os.os2.misc
- Subject: Re: why OS/2
- Message-ID: <48041@ogicse.ogi.edu>
- Date: 5 Jan 93 13:54:50 GMT
- Article-I.D.: ogicse.48041
- References: <1993Jan4.221904.438@mr.med.ge.com>
- Sender: news@ogicse.ogi.edu
- Distribution: na
- Organization: Oregon Graduate Institute - Department of Env. Science and Eng.
- Lines: 80
-
- sdk@med.ge.com writes:
-
- >After reading IBM literature, talking with one individual and
- >thinking about the postings here I decided that I should post
- >several questions and study the responses before making any
- >purchases.
- >
- >1. If you value the ability to multi task as a driver to use
- > OS/2, how much to you **really** multitask ?
-
- Most of what I do is more like task-switching than multitasking but
- the ability to multitask is still important. I commonly start a macro
- going in 1-2-3 and then do some word processing; when I go back to 1-2-3,
- I find the macro's done. This is nice, not necessary, but certainly a
- more efficient use of the machine. Another thing I like is being told
- when I receive new mail; I know it's a very small bit of multitasking,
- but the details are what usually drive a person crazy. I'm not saying
- that there aren't a lot of heavily multitasking people around here but
- for most people, multitasking is transparent, it allows them to use
- the machine in a logical way. When one has a GUI, one tends to think
- of every window as being its own machine; I know I do, and I really
- should now better. :)
-
- >2. Is there any context in which OS/2 can be used to multitask
- > and **not** force the user into a 'windows' mode ? This
- > question in regard to (1) several user developed tasks that
- > only require non graphical I/O or (2) do the multitude of
- > existing DOS applications programs only work in the window
- > mouse world ?
-
- This question is unclear to me but I will forge on. You certainly can
- run several programs at the same time with in full screen mode. I'm
- not sure why you would want to do this however. I have always found it
- very helpful to have a command line window for compiling and an editor
- window together so that I can work more efficiently (I know, that's
- what emacs is for...(: ).
-
- I used to hate GUIs until I was forced to learn X. Then I saw that I could
- still use text based applications but I could several at the same time.
- The same is true of OS/2. Do you want 5 or 6 dos text windows on the
- screen at the same time? No problem. (Of course, you can do much more
- than that with both X and OS/2 and I think there is a lot to be said for
- going beyond ``text based applications'' but you don't _need_ to in OS/2)
-
- >3. How would you rate OS/2 as an operating system if it's
- > user interface were limited to a text based command line
- > interpreter ? Does it have such a facility ?
-
- It would need a better shell, like the C-shell. Someone has written a
- Korn Shell for it but I've never used ksh so I don't know if it has the
- kind of job control that is necessary. Regardless, it could be done but
- you really should give WPS a chance.
-
- >4. Does the OS/2 file system allow a user to keep many versions
- > of a file ? (like VMS)
-
- No, at least not like VMS. I've always hated that about VMS though. It
- does have an undelete function which is similar.
-
- >5. Are tasks limited by the amount of physical memory configured or
- > does the concept (of virtual memory) extend to some part of the system disk ?
-
- It is a virtual memory OS/2, just like a Sun workstation.
-
- >6. Finally, put yourself in the position of asking this question:
- > I am not a Icon-Mouse-Window person, what can I accomplish with
- > this OS/2 tool ?
-
- A lot! You can do much more than you can with a c-shell alone. I would
- say that you should try it. Get a book (I recommend "Inside OS/2 2.0"
- published by NRP), take some time, in the long run you will be happier.
-
- >I should add that my hardware platform is 25 Mhz 386, micro channel with
- >a 120 Mb disk and 8 Mb Ram.
-
- It depends upon how much of the 120 Mb is free... Otherwise you should be
- just fine. The more memory you have the happier you will be (well, to a
- point anyway (: ).
-
- Francis Moraes
-