J80 is one Z80 Emulator written in JAVA with included a standard BIOS for complete Microcomputer with working CP/M 2.2, CP/M 3.0 and one simple ZX Spectrum 48/128K emulator. The spectrum 128K version emulation is not complete but working. The best gol of this emulator is that the 'hardware' is build on the fly reading the configuration form one file in this way is very simple add new peripheral or features. For more details see the documentatio

spectrum 128k zx spectrum z80 microcomputer emulation

Easy to use, intuitive program to visualize and study functions of one variable to find roots, maxima and minima, integral, derivatives, graph. Results, including the graph, can be saved or printed. You can also copy the graph to the clipboard, which you can then paste where you please (Word, Paint, etc.). You have one-click control of the graph with zooming, panning, centering, etc. Includes a help file with instructions, example and methodology

Save the music from your music cd's as mp3 or wav file on your harddisk! Only one click and all tracks of the CD will be saved as mp3 files. So you can hear your favorit music every time you work on your pc and don't stress your valueable music cd's. You can use this mp3 files in various ways. You can put these files on a mp3 player or create a new mp3 music cd with hours of music. Or you can create your personal music cds.

Show and hide rows (filter) based on cell content in MS Excel. Arrange (sort) cells alphabetically or chronologically. Excel 2000 or higher required.

The NetIPTextBox .Net Component is a textbox control designed for IP Address input. The NetIPTextBox allows/restricts the end user when entering an IP address. NetIPTextBox can be configured to accept wildcard characters. NetIPTextBox also includes a Ping function that allows the currently entered IP address to be checked. Functions are included for using the currently selected IP address to test port availability for HTTP, FTP, POP3, plus

A new dimension in Minesweeper technology. Seven amazing 3D difficulties, classic 2D layouts, and custom games. Helpful features like pause, undo, hint, auto start, and auto flagging. Control the game with rotation, zooming and recentering the view. Choose the look and feel of the game with custom skins. Other features include background music & sound effects, save & load games, online high scores, game stats, help file, and interactive tutorial.

System optimization software DiskMagik defragments the hard drive of a Windows PC, and includes several powerful features not included in the Windows defrag utility. It can reorder files on the disk, permitting faster file access on demand. It also includes our exclusive "Proactive Defragmentation" technology, giving the option to run DiskMagik silently in the background. Maintain the computer system at a peak operating condition.

Search engine submission is the most advanced web promotion software in the world. Search engine submission uses straightforward, honest and dependable techniques to help your website achieve better search engine rankings. Search engine submission can analyze your web page in a matter of seconds and do all of the following: Point out duplicated and unrelated keywords in your metatags.