PDF Versions 1 comment


PDF versions have been discontinued. Lampstand Communication no longer has the ability produce or distribute free PDF versions of its public domain authors. Our previous software developer ceased updating of their PDF stamping software, therefore the stamping software no longer functions on our latest secure servers. This was not the fault of the developer but a technical change in the way the Adobe company changed their software. Therefore we are now unable to distribute stamped PDF versions of all previous free authors. Sorry!

For modern print on demand and kindle versions of our (PDF versions) books please go to our cataloged Book Shop.


PDF Versions

What was our archived PDF version? PDF (Portable Document Format) is a file format developed by Adobe Systems in the early 1990s to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems. The PDF format has become a standard for document exchange due to its versatility and reliability.

PDFs maintain their formatting regardless of the device or operating system used to view them. This makes them ideal for sharing documents across different platforms. PDFs can be encrypted and password-protected (stamped), allowing sensitive information to be shared securely. Users can also set permissions to restrict editing or printing. Many PDF applications include OCR capabilities that convert scanned documents into editable text, making it easier to work with printed materials.

This feature optimizes the reading experience on mobile devices by reflowing text and adjusting layouts for better readability. Modern PDF readers allow multiple users to comment on documents simultaneously, track changes, and manage feedback efficiently. Contracts, reports, presentations, and invoices are often shared in PDF format because they preserve formatting and ensure that all recipients see the same content.

In conclusion, the Portable Document Format (for PDF versions) is an essential tool for digital documentation due to its robust features that cater to various needs across different sectors. Its ability to maintain formatting integrity while providing security options makes it a preferred choice for both personal and professional use.

PDF Version


About Michael

Served as a mariner in various pursuits for 40 years, finished his career as Captain to go on as a further education lecturer of maritime studies. Married and now retired in Northern Victoria and currently serves as a Co-Elder in EMI in Central Victoria Australia. Has been known to tinker on the World Wide Web a bit...

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One thought on “PDF Versions

  • Michael

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