Free whether to software for windows

An easy-to-use software designed to backup files automatically Everyday Auto Backup is an easy-to-use program designed to backup files automatically.
After you added or modified a backup project, this software will immediately generate the list of todays tasks according to the projects settings.
When the start time of a backup task arrives, this software will automatically start the backup task in the background without manual intervention.
When the date changes (the new day arrives or the date of the computer is modified), this software will immediately generate the backup task list for today according to the projects settings.
The backup project allows you to set:
- The name of the backup project.
- Source directory and destination directory.
- Backup type: Minutely, Hourly, Daily, Weekly, Monthly.
- Whether to include the suddirectories.
- The start time (for Daily, Weekly, Monthly).
- Whether to check the file time. If Yes the backup task will only backup newer or modified files.
System requirements:
- About 2 MB of disk space.

Math Flash is a widget presenting mathematical operations, in flash cards.
Main features:
- Addition, Subtraction, Multiplication, Division and Modulo.
- Select the operator, or select a set of operators (e.g. addition & subtraction).
- Each operator has a different card color.
- You have complete control over the ranges of numbers to be used on the cards (e.g. "1-10", "10,20,30", etc).
- Cards can be sorted ascending or decending by answer, or randomly.
- Cards can be displayed horizontally or vertically (or random for each card).
- Specify how many decimal places to display for division.
- Decide whether to allow negative answers for subtraction.
- Math Flash can speak the expression and the answer.

Fleace is a free wallpaper changer that will retrieve random pictures from Flickr based on topics of your choice.
It runs automatically at startup, then terminates, so as not to take up valuable resources. I
t has an optional thumbnail preview, letting you choose whether to download the whole picture or try another.

Python Palace Screensaver 0.1 is a new, marvelous sceensaver which brings you high-color photos of pythons from around the world. If you're a snake enthusiast, this is the screensaver for you. Features include numerous transition effects and the ability to control background colors, image intervals, effect speeds, image sizes and sequences, and whether to play or mute music.