With portable open office this mean you can carry it on your ipod, flash disk, or other external storage and then run and use open office without install it to your system . Potable apps help you to save your time .

Portable OpenOffice.org is a repackaged version of OpenOffice.org designed with portability in mind. It works just like regular OpenOffice.org installed on your computer does, except it allows you to use it on any Windows computer without installing anything. It has all the features of the excellent OpenOffice.org office suite except for the Data application. It also includes some special enhancements to make it work even better from your portable drive.

A virtual printer that allows you to easily convert any printable document to PDF
To create PDF files, you just have to print your documents to the doPDF pdf converter. doPDF installs itself as a virtual printer driver so after a successful installation will appear in your Printers and Faxes list.

Open a document (with Microsoft Word, WordPad, NotePad or any other software), choose Print and select doPDF. doPDF will ask you where to save the PDF file and when finished, the PDF file will be automatically opened in your default PDF viewer.

Here are some key features of “doPDF”:

· No Ghostscript – doesn’t require 3rd party programs to create PDF files (like Ghostscript)
· Customizable resolution – choose any resolution from 72 dpi to 2400 dpi
· Predefined/custom page sizes – choose a default page size (like Letter, Legal, A4, A5, A6, …) or define your own
· Searchable PDFs – you can search for text within the generated PDF file (and search engines will also index the text from the PDF)
· Multilanguage support – choose a language for the user interface

Freeware PDF Unlocker is a freeware program that will remove the password and restrictions on any PDF file that you can read. Most commonly used to remove restrictions such as No printing or copy & paste functions. Uses a simple drag and drop method. You do not need to know the “owner” password for this to work. Removes 40 or 128 bit passwords. Works as well as any retail or shareware program you could purchase.

1. If you can not open to read, with or without password, then it will not work. (unknown “user” password)
2. Make sure the directory of the original file is not read only, as the new file will be saved to the same directory.