Not working for me

I tried exracting some Zip files, multiple Zip files within one folder. When i highlight all the files to be extracted, this app extracts each file seperately in a diffrent folder and into a .rar file. I was looking for somethiing similar to WinZip but unless im not using this properly, it doesnt do what i needed to do.

10132011 about iZip - Zip - Unzip Tools for Archive Files