Free sequence diagram editor software for windows

The Number sequence game Opera widget is a number puzzle game You must order the blocks to bring the number into a sequence.
Instructions: use the arrow keys to move the blocks around.
System requirements:
- Opera 9 or later

Sequence Analysis is a collage of coding projects which I have written over the past several years for various clients in my work as a bioinformatics consultant. These clients have graciously allowed me to release these works into the public domain as freeware for Macintosh OS X in order to promote the platform and to encourage migration from Classic.
Sequence Analysis is a software that allows you create and analyze protein.
The upper window panel can hold several sequences, which are both editable and selectable. The tabs in the lower analysis panel try to keep up with the current sequence selection to provide immediate feedback. The selection is used in some modules as only the portion being analyzed for other modules i.e. Digest is used to determine if enzymes cut in the in or outside of the selection.
Most commonly available sequence formats have been reverse engineered. You can also access a sequences from the NCBI via its GID or UID. This currently cannot be done from behind a firewall.
Enhancements:
- Fixed launching conflict introduced with QuickTime 7.0.4
- Digest: Using "REBase 601" enzyme list
- Allow launching with Java 5 (JDK 1.5)

CLC Sequence Viewer 6.0.2 is designed to enable users to make a large number of bioinformatics analyses, combined with smooth data management, and excellent graphical viewing and output options.

Some of the many bioinformatics analyses are: Interactive restriction site analysis, Creating and editing alignments, Phylogenetics, Integrated GenBank searches, Advanced DNA to Protein translation.

Enhancements:

• Fixed error and improved performance of Join Sequences tool.

Sequence Analysis is a free, useful and one of the easiest way to extract sequences of 2 or more letters from text files Sequence Analysis is a free, useful and one of the easiest way to extract sequences of 2 or more letters from text files with no need for advance preparation as stripping is done prior to analysis.
Using the Open File button on the tool bar, you may open a standard text (.txt) file for processing. The size of the file in bytes, and the file name and path, are displayed on the status bar.
Using the Close File button, the data stores and displays are cleared.
The Parameter button permits entry of the sequence length and this must be set to at least two (digraph search) and not greater than the length of the stripped data (if set higher, the program will automatically reset the parameter to equal the file length and no repeated sequences will be found).
The Analyse button performs the required analysis and displays the results in the left side window. By default these are displayed in alphabetical order. The results provide a list of sequences appearing more than once, and the frequency at which they occured. The number of different sequences found is displayed on the status bar (if none are found then "Results = 0 item[s]" is displayed).