Section 6 is our "as-is" clause. If you pass on a derivative work, all code you got from us and it's derivatives are still as-is. If your customer has a support issue, and it ends up being a problem in our code, we're not obligated to fix it.
Section 7 is our "hold harmless" clause. Basically if our code causes your app to cause your customer a problem (damage to equipment, personal injury or whatever), we're not liable in any way.
<u>You</u> may offer or guarantee your customers any additional protections or warranties as you see fit, however you cannot modify our waranty or obligations.
Basically these two clauses say that even though we try to do our best, there could be bugs in the code. If they are, and they casue a problem, then it's <u>your</u> fault for not testing the end product thoroughly, not ours.
Oh, and lastly, that's the EULA for all of our stuff, so it's not specific to the ApplicationEx classes as the topic title originally implied, so I've modified it slightly to avoid future confusion.