Until August 2024 I have concurently maintained two websites, offering the same free programs:
www.sefisys.com and my personal website www.dlouhy.info.
Recetly I found that I am devouting much of my time to the necessary maintenance of both websites, and decided therefore to maitain only my personal website. All free programs offered there are listed on this page, with links pointing directly to their relevant page and downloads page.
Should your Browser not allow redirecting from this page to external addresses, just open a new tab and type there "www.dlouhy.info" and press Enter. Then select English or Czech version and on the menu select Programs.
SHREDGen - FREE - is used to securely removed unwanted files, without a risk of them being retrieved again. It adhers to high widely accepted standard of shredding files and I tested it using some advanced retrieval programs. (More on this topics on SHREDGen web page at dlouhy.info.)
StreamGen - FREE - is designated for people creating web pages. It streams the text of the HTML file into one line, making the orientation in the code difficult for the intruders. (To see the program's resulting code, look at the code of this page.)
Password Vault - FREE - stores securely passwords, PIN numbers, etc., in its coded database. By using graphic images, the stored information are easily to organize, store and retrieve.
PetDog - FREE - A fun program, hopefully deterring intruders from entering your office or home. When it is executed with speakers on, the program will bark without stopping, until it is switched off. I tested it a few times already, and we don't have cat's litter on our lawn any more...
