enjoy software makes simple products that make your day easier. If we need something ourselves that is not yet there, we build it and share it for free with you. Currently we have the following products for free download.
Signature is a very simple freeware program for Windows 95,98,NT,2000 that adds a random tagline (such as a quote) to your email signature file. It uses plain text files for the tagline collection and signature files. No scheduling is included; no irritating taskbar process. It has been around since 1998 and already used by many people everyday.
Download signature.zip (54 kb) or see the help-file online.
EnjoyMath is a simple calculus learning tool that can help you compute the crossing points of two lines, paraboles, hyperboles etc. Currently it is only in Dutch, if you want I can add new features. For now, you can download the 400kb executable from here, or a 200kb zip file. Check back for a newer version.
A simple HTML file that can help your child practice simple math sums. You can save this page anywhere and reuse it in your school; it uses no server or images.
Rekenhulp
Simpele rekensommen voor groep 3.
FlickrWallpaper is a simple desktop wallpaper changer that downloads photos based on tags from flickr. You can specify a set of tags you are interested in. Photos are sorted on interestingness (computed by flickr). No scheduler is included, just a simple
application to use for yourself. Source code (C#) is included.
This simple application has received a lot of attention lately, e.g. in the PC Advisor magazine article '8 essention photo sharing tools'
update version 1.1 (May 2008): automatic upscaling of images (keeping aspect ratio intact) for large desktops
update version 1.2 (August 2009: added error message if no images found instead of crashing
It is based on Microsoft .Net framework 1.1; you will need this on your computer to get this working (Note that most Windows systems already have this). Readme file is included in zip file with installation instructions.
Download flickrwallpaper.zip (8 kb) here.
Xenn is a simple XSLT file that can create nice looking venn diagrams that display the overlap between two groups. When I needed to create some of these diagrams lately I was surprised that Excel could not do it, and secondly that there were no open source freeware tools to do it for me.
So what do you do then? You create your own. This tool can tranform a simple XML data file into a venn diagram SVG file that looks like this:
A simple manual is online, and some example data and a build file using Apache Ant is included in the package.
Download the Xenn package (153Kb) here and let me know if you like it or not