Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter but you will lose marks. Click on a number in the grid to see the clue or clues for that number.

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 Check 

Across: 3. This kind of agreement is made between companies using EDI. (7) 6. This technique looks at data to help review decisions made or help people decide what to do in the future. (12) 7. The E in EDI. (10) 9. A big mistake but probably and honest one! (7)

Down: 1. The V in VANS (5) 2. An extra hard disk used for back-up? (6) 4. Someone who tries to gain unauthorised access to systems and data. (6) 5. This technique looks at data and tries to find trends. (6) 8. The T in JIT systems. (4)