Have a go yourself. It's a good way to challenge your knowledge of SAS and information technology; it's a great training tool. I recommend you start with one of the coffee-time crosswords before attempting either of the prize-crosswords. However, before starting any of them, you may wish to read some background information about the style of the crosswords so that you can more easily make sense of the clues.
Have fun! Tell me what you think of them (what you like, what you don't like, what you find easy/hard). I intend to produce some more crosswords soon. I'll let you know when they're published...