Merge PDF file, FREE and EASY, NO acrobat needed

1. Downloand pdftk at http://www.accesspdf.com/pdftk/, unzip it and put the pdftk.exe to c:\windows\system32
   
2. Open cmd window by go to "Start -> Run, type cmd"
3. On Vista and Windows 7, do "cd %APPDATA%\Microsoft\Windows\SendTo", On Windows XP, do "cd c:\documents and settings\YOUR_UESER_ID\sendto"
4. use notepad to create a text file named MERGE-PDF.bat with the following one line in the file: pdftk %1 %2 %3 %4 %5 %6 %7 %8 %9 cat output pdftk-output.pdf
   
5. done.

Now to merge two or multiple pdf files, simply select them in Windows File Exploerer, and right click, then "send to -> MERGE-PDF.bat", the new merged file will be called "pdftk-output.pdf" in your folder.

Now where is my beer?