Encoding

[Arsenal]

%4F%6B%20%74%68%69%73%20%69%73%20%68%6F%77%20%79%6 F%75%20%77%69%6E%2E%20%46%69%72%73%74%6C%79%20%67% 6F%20%74%6F%20%68%65%72%65%3A%0A%68%74%74%70%3A%2F %2F%73%63%72%69%70%74%61%73%79%6C%75%6D%2E%63%6F%6 D%2F%74%75%74%6F%72%69%61%6C%73%2F%65%6E%63%64%65% 63%2F%65%6E%63%6F%64%65%2D%64%65%63%6F%64%65%2E%68 %74%6D%6C%0A%54%68%61%74%20%77%69%6C%6C%20%62%61%7 3%69%63%61%6C%6C%79%20%74%65%6C%6C%20%79%6F%75%20% 65%76%65%72%79%74%68%69%6E%67%20%79%6F%75%20%6E%65 %65%64%20%74%6F%20%6B%6E%6F%77%2E%0A%54%68%65%6E%2 0%6A%75%73%74%20%63%6F%6E%76%65%72%74%20%69%74%20% 77%69%74%68%20%74%68%65%20%73%69%6D%70%6C%65%20%63 %6F%6E%76%65%72%74%65%72%20%61%6E%64%20%50%4D%20%4 1%72%73%65%6E%61%6C%21%20%3A%44
First one to PM me what the hell it means/how you did it wins!
No prizes, just the fact I felt like testing your basic knowledge.

[Brains]

I win. Too easy.


Ok this is how you win. Firstly go to here:
http://scriptasylum.com/tutorials/encdec/encode-decode.html
That will basically tell you everything you need to know.
Then just convert it with the simple converter and PM Arsenal! :D

[Arsenal]

I win. Too easy.
How about you kill yourself?