1. New technology has rendered my old computer obsolete.

2. Electronic banking may make overthe - counter transactions obsolete.

3. Gas lamps became obsolete when electric lighting was invented.

4. Will computers render books obsolete ?

5. We're going to junk these computers(), they are obsolete.

6. Our service is obsolete, requiring root and branch reform.

7. Their work is now rendered obsolete by machines.

8. With technological changes many traditional skills have become obsolete.

9. The horse-drawn plough is now obsolete in most European countries.

10. Some laws relating to obsolete customs are still in force.

11. Most factories in the area are obsolete and badly managed.

12. The word itself is so rare as to be almost obsolete.

13. They tried to hammer obsolete ideas into the young people's heads.

14. First came the turbojet, now obsolete, then the turboprop, which is still found onboard small planes.

14. try its best to gather and build good sentences.

15. These goods are obsolete and will not fetch much on the market.

16. There ought to be a note on this obsolete word.

17. So much equipment becomes obsolete almost as soon as it's made.

18. By association, then, sculptural adornment so popular under art nouveau was rendered obsolete.

19. Largely made obsolete by V. 32bis technology, V. 32 modems can still offer inexpensive access to on-line services.

20. I think death is the most wonderful invention of life. It purges the system of these old models that are obsolete. Steve Jobs 

21. It is the obsoleting of the physical media.

22. Using, storing, revising, withdrawing and obsoleting documents. It is to ensure the documents can be gain.

23. We're trying to stimulate the business by obsoleting last year's designs.