VeryPDF Free ShareShot is a free application that can capture screen, upload the snapshot and share it online.

VeryPDF Java PDF Reader is a Swing component that can display PDF documents and other formats, such as PDF, TXT, TIF, JPG, PNG, GIF, BMP, PBM, TGA, JBIG2, JPEG2000, MS Office document formats, the PDF Viewer can be installed as an Applet, application or via Java Web Start, or embedded in a Swing application.