Hi could you help me on these:

(1) how do you write in Turkish:  "I´m a teacher" versus "my teacher" ?

(2) how do I access on my English alphabet keyboard the special Turkish letters below?

1) As far as I know: there is no difference: öğretmenim.

2) As for zour second question, go to the language bar down on the right of your computer screen, there where it says EN (hopefully, that is, if you have a language bar installed). Right-click on the letters and go to "settings". Click on "Add" and add Turkish. Click "apply" and/or "OK".

Now, whenever you left-click on the letters EN, you will also see the choice TR. You can add any other languages in the same way.

Good luck!

thank you very much for that swift reply.  Since I dont have EN on my screen, I hope that is downloadable. Again, many thanks! 

No, you don´t need to install anything, it is already there, just invisible.

Follow these steps and it will appear:

1) Go to the Control Panel

2) Go to the Regional and Language Options

3) Go to Change Keyboard or Other Input Methods

4) Go to Keyboards and Languages on the menu (the third tab from the left)

5) Click on "Change Keyboards"

6) Go to Language Bar (the second tab from the left)

7) Mark "Docked in the taskbar" and "Show text labels on the language bar"

These are instructions for Windows Vista, but I think they will more or less work equally well with other versions of Windows!

got it! çok teşekkur ederim. wow it works! 

(1) how do you write in Turkish:  "I´m a teacher" versus "my teacher" ?

"I´m a teacher":

öğretmenim.

or

ben öğretmenim.

"my teacher" ?

öğretmenim.

or

benim öğretmenim.

short translation is same but the emphasis is different, shown as bold.

(2) how do I access on my English alphabet keyboard the special Turkish letters below?

change the settings on control panel. someone else already told how to change.

turkish letters on a turkish Q keyboard is around enter key, the other keys same as in english.

order of letters:

q w e r t y u ı o p ğ ü ,

a s d f g h j k l ş i (enter)

z x c v b n m ö ç . (shift)