Cryptic crossword

ACROSS

1. Sort of computer allows one to poke around with STD (7)

5. A misgiving as to unequal measure being partial (5)

8. Without natural light or heat, if not to follow the South (7)

9. Is annoyed to find king in dire trouble (5)

10. Less than keen to run at Celt like this (9)

12. Give it to listen to a bit of corn (3)

13. Bird may be born to take one in (5)

17. The killer-whale appeared in Bangor, certainly (3)

19. Dancer’s leap shown by National Theatre teacher (9)

21. Pass out aft in disorder (5)

22. Design part ten can adapt to (7)

24. Prepared to have some money handy (5)

25. Feeble old dodo lost tail dyer twisted (7)

DOWN

1. A wish to reside in turmoil (6)

2. Garment for an unmarried aunt finally (7)

3. Big one may be capped in the boot (3)

4. Macaroni and the like Father sat around with (5)

5. Release from quiet can’t be arranged (9)

6. Joint may be lean around end of week (5)

7. Up-to-date men do turn right round (6)

11. Woodwork such as parent might cry about (9)

14. Sportsman of the late variety (7)

15. Force the North to come round and consult together (6)

16. Mean to wound one like an insect on tummy finally (6)

18. Porcelain may be used to put cha in (5)

20. Gave up diet including pie-topping that was hardly warm (5)

23. A small amount of data endlessly turned over (3)