Game for PC 3C Chess. Chess is an old fascinating game. Approximately 1500 years ago Chess began movement over the World from Persia. 1000 years ago Chess proceeded to conquer Europe. Join to victorious chess army.

Backup4all is a powerful backup utility. Backup4all provides an intuitive interface to help you define customized backup configurations. Use it to protect your valuable data from total or partial loss. Using the wizard, setting up a backup configuration is easy. It allows you to setup powerful file filters and schedulers. You can set up multiple backups and schedule them any way you like. Once a backup is performed, you can see what files have been changed since last backup using the tree view mode or you can read the statistics for next backup execution. You can use context menu from the tree mode to launch any custom action associated with the file type. Backup4all uses ZIP compression and passwords. You can set the compression level to speed up the backup process or to minimize the archive size. Backup4all performs incremental backup to keep track of file versions. You can easily restore any version of files. You can filter files to restore. Restores can also be done via any standard zip software, giving you more flexibility if you need to restore on a different computer. Backup4all works with any drive letter, including mapped network drives and UNC paths. You can back up to inexpensive CDR/CDRW media, if the appropriate drivers have already been installed. Backup4all is compatible with Windows 95/98/Me or Windows NT 4.0/2000/XP and requires approximately 4MB of free disk space.

Features: Graph a function y=f(x) with any resolution. Graph the first derivative f'(x). Graph the second derivative f''(x). Plot and calculate a function value f(c) at x=c. Draw the tangent line and calculate the derivative value f'(c) at x=c. Graph the integral function F(x) such that F'(x)=f(x), according to the fundamental theorem of calculus. Calculate the definite integral between x=a and x=b and draw the corresponding area under the curve. Find the arc length of the curve between x=a and x=b. Find the roots x such that f(x)=0. Find maxima and minima of f(x). Find points of inflection of f(x). Compute and draw an approximation to the Taylor series of f(x). Compute and draw an approximation to the Fourier series of f(x). Expression Calculator. Algorithms: Function parser, compiler and interpreter using Lukasiewicz reverse polish notation with smart handling of round-off errors. Derivatives and Taylor series using Lagrange interpolation. Integrals and Fourier series using Simpson's rule. Roots and maxima/minima using Newton's method. Notes: In the evaluation version each session is limited to 2:00 minutes. You can run the program as many times as you like.

Clove AntiSpam is an easy-to-use utility to protect Microsoft Outlook 2000/XP/2003 against spam, which can automatically quarantine spam outside of your inbox whenever new mail arrives. Clove AntiSpam seamlessly integrates into Microsoft Outlook workspace, with perfect performance and zero false positives! It features advanced approximate pattern matching, custom filters, foreign spam blocking, trusted senders list, spam senders list etc.

An approximation of the life span of your disk drive is an invaluable piece of information. SMART ( Self-Monitoring Analysis & Reporting Technology ) is an interface between a computer's BIOS (basic input/output system) and the computer hard disk, which provides information about various 'attributes' of a drive, such as 'Power on hours' and 'Temperature'. Diskcheckup uses this data to determine the overall health of your drive.

Search files of any kind, replace text, index files for instant searches, and launch files for viewing or editing. Search 4 ways: plain-text, regular expressions, approximate, and sound-alike. View, edit, or launch found files 6 ways, e.g., by associated files, built-in ASCII text editor, or binary viewer. Search zip files too. Change file dates or attributes. Replace text in multiple files. Zip found files. Control actions with 70 options.

This graph plotting, data-analysis and digitizing tool has a graphics editor. You can add and move points, and draw families of lines. Approximation features like regression analysis, logistic functions and a neural network are included. You can use your own algorithms as plug-ins and export information to ASCII or XML files. OLE-server. The plot can be embedded into Word or Excel. Examples of automation are included (VB and VC).

Manages and previews TrueType, OpenType, Adobe Type 1 and raster fonts. Built-in Dr. Fontson detects font problems (face name, file name, script conflicts, bad file, bad substitution etc.) and advises solutions.

Hotmailer is a bulk email sender, email address finder and verifier. It can efficiently search large amount of e- mail addresses from a mail server in a short time. With built in SMTP server, it will connect to the remote server and post email addresses for verification. If the email address is valid, Hotmailer will automatically send the mail. With a 56K internet connection speed, you can expect to send approximately 2000 or more mails per minut

Statistical analysis of experimental data that incorporate distribution of one variable with comparison T and Poisson probability two arguments distribution with 3D presentation curve fitting with constructor like and user defined styles signal revealing with special emphasizing on chromatogram case 3D presentation of two arguments values with plane and parabolic approximation multi-arguments approximation and near neighbors method.