4 integrated circuit

21
wd Cauthen, anagram of STUTTERING (which is no way having a go at Turing, just one of those peculiar coincidences that couldn't be passed by! :)

4 but a good answer
What is the IC inside of?
Just a cryptic way of looking at what your brain is...(I hope no-one has already said it, I must keep checking back...)

17 personal computer

17

1. Information on public transport
2. Where caught fish may go (INTERNET)
3. Lizard (MONITOR)
4. Your brain?
5. Sticky
6. HAL upgrade? (IBM)
7. Mum's fed up (MOTHERBOARD)
8. Twinned supercomputer
9. Circuit jumper   
10. You can have one in Red, Green or Toffee (APPLE)
11. Oceanic chess champion (DEEP BLUE)
12. I'm for cost changes (MICROSOFT)
13. In favour of a small weight (PROGRAM)
14. Comfortable clothing (SOFTWARE)
15. Laze around (DOS)
16. I'm getting hungry - shall we have a ____ at two to eight? (BYTE)
17. All that's in front of you is yours - and nothing more!
18. Sheep cuts
19. Principal protection for Windows? (MAINFRAME)
20. Offers success, but leads to exclamations of frustration!
21. Stuttering eccentric (TURING TEST)
22. Quiet navigator? (MOUSE)
23. Volatile stuff (RAM)
24. Roger's principal
25. Walking in a rational manner

A couple of O/S platforms in here
5 acronym for common way to interact with your computer
4 your desktop machine?
1. two words. a word for information plus a word for public transport (already given by LG)
'on' might be misleading, but this was just cryptically saying one word is 'on' the other, for the surface reading, but it':
"information" + "public transport" (actually, this answer perhaps did venture into obscurity! )

^very recently

1. Busgen?

4. PC

1
two words: something + BUS

4
That's right, your brain could be thought of as your 'personal computer'!  But apologies if that was perhaps more of a cryptic stretch than I originally thought

1 address bus

1 pp
DATA BUS

(perhaps I've remembered a bit too much from my computer studies days! lol. In retrospect, prob not a computer term that easily comes to mind.)

1. Information on public transport (DATA BUS)
2. Where caught fish may go (INTERNET)
3. Lizard (MONITOR)
4. Your brain? PERSONAL COMPUTER / PC
5. Sticky
6. HAL upgrade? (IBM)
7. Mum's fed up (MOTHERBOARD)
8. Twinned supercomputer
9. Circuit jumper   
10. You can have one in Red, Green or Toffee (APPLE)
11. Oceanic chess champion (DEEP BLUE)
12. I'm for cost changes (MICROSOFT)
13. In favour of a small weight (PROGRAM)
14. Comfortable clothing (SOFTWARE)
15. Laze around (DOS)
16. I'm getting hungry - shall we have a ____ at two to eight? (BYTE)
17. All that's in front of you is yours - and nothing more!
18. Sheep cuts
19. Principal protection for Windows? (MAINFRAME)
20. Offers success, but leads to exclamations of frustration!
21. Stuttering eccentric (TURING TEST)
22. Quiet navigator? (MOUSE)
23. Volatile stuff (RAM)
24. Roger's principal
25. Walking in a rational manner

A couple of O/S platforms in here
5 acronym for common way to interact with your computer
24 relates to principal of rate of increase of computer speeds
18 female sheep and your half-way there...
9 another type of personal computer
17 acronym referring to, that which you see on the screen is precisely what you should see when you print it
8 think of famous twins

8
a pun on famous twins

9 laptop

8. Romulus and Remus

8 Cray

8

5 is a pun, 18 is a pun.

25 is probably the stinkiest to get, will have to think of a better clue for that...

25. Android