PDF Stitcher
pdf stitcher - stitch multiple pdf pages to one page
A-PDF N-up Page
batch make creating n-up (2-up, 4-up etc?) imposed pdf files
PDF Imposition DE
automates the process of 2up'ing or 4up'ing a pdf document
Montax imposer Free
adobe acrobat plugin for pdf imposition - n-up, booklet, cut stack
Montax imposer Free
adobe acrobat plugin for pdf imposition - n-up, booklet, cut stack