These programs are all completely free. I'm constantly working on new software and sometimes this leads to a useful program. I think it is good idea to give something back to the online community.
Lock
Lock your computer when you step away
The Lock program can do these 3 things:
1. Lock your computer.
2. Shut off your monitor
3. Start your screensaver.
The basic program locks your computer and shuts off your monitor.
You can use optional command-line switches to turn any of these actions on or off:
Lock
Locks your computer and powers off your monitor.
Lock /L
Locks your computer.
Lock /P
Powers off your monitor.
Lock /S
Starts your screen saver.
Lock /L /P
Locks your computer and powers off your monitor.
Lock /L /S
Locks your computer and starts your screensaver.
I have a link to this program on my desktop so I can shut off my monitor when I step away from the computer.
This program started with experiments to write a program with a very small file size. Final file size is 49 kilobytes and this includes a built-in icon. You can download the program using this link:
Copy the file to a folder and create a
desktop link
to it. There is no installation program nor help file.
This is a 32-bit program for Microsoft Windows operating system. There is no Mac version. It will run on Windows ME, NT, 2000, XP, Vista, and Windows 7. It also runs OK on 64-bit systems.
PREF - Programmer's Quick Reference
ASCII Reference Chart & More
Around 1987 there was a program called PREF that was included with TurboPower Pro programming tools. It was a 16-bit DOS program that made an on-screen chart like this:
On the right are codes to produce colored text when viewed through an
ANSI.SYS
driver included with
DOS
. On the left were codes for
ASCII
characters used in all versions of DOS. The slider on the left allowed you to scroll down through all 256 ASCII characters. I find this chart useful in programming even today so I made a version for windows and it looks like this:
Copy the file to a folder and create a
desktop link
to it. There is no installation program nor help file.
This is a 32-bit program for Microsoft Windows operating system. There is no Mac version. It will run on Windows ME, NT, 2000, XP, Vista, and Windows 7. It also runs OK on 64-bit systems.
Turbopower Software went out of business in 2003 and released all of its tools as open source. The Pascal source code for the original PREF 16-bit program for DOS can be found
here
.
These programs are completely free with no time limits, no nag screens, no advertising, and no spyware. They do not write to the hard drive or registry. They do not access the web. They do not install any other programs. They do not make any changes to your system other than the ones described in the documentation above.
I do accept donations. The PayPal links below are for a $1 (one US Dollar) donation but you can send more or less if you like.