Network Protocols Handbook

Fully explains and illustrates all commonly used network communication protocols, including TCP/IP, WAN, LAN technologies Covers the latest and emerging technologies such as VOIP, SAN, MAN, VPN/Security, WLAN, VLAN and more Addresses vendor specific technologies: Cisco, IBM, Novell, Sun, HP, Microsoft, Apple, etc. Reviews the ISO networking architecture and protocols Covers SS7 protocols Hundreds of illustrations of protocol formats and header structures Hundreds of hyperlinks of references for further reading and studies "Must have" for IT/Networking professionals and students Over 130k words, equivalent to about 550 - 600 pages of a normal book. It is formatted in the 8.5 in x 11in paper size and about 340 pages in this ebook for easy reading and printing.

Note shooter

Listen and recognize note free online music ear training flash game. Online music lesson for all standards and styles of musician are available all over the net. Some sites offer these to encourage you to purchase their services, products or to enhance their site and they're free!

Note teacher

Listen and repeat music. free online music flash game. This educational games for children and adults can now learn music the fun way! This is educational online software game.

Note teacher ear training

Listen and repeat music ear training. free online music ear training flash game. This educational games for children and adults can now learn music the fun way! This is educational online software game.

Nursery Rhymes Studio

This is an excellent and well known software for Kids to learn the English Nursery Rhymes. It has an excellent Audio-Visual based method of teaching the favourite Nursery School Rhymes.

Other Timetable

Create and print timetables for school and other activities! Simply select number of days, enter your times and subjects, select design, colors and fonts, save for later reuse and printout as many copies as you like. Ready! ABC Timetable is Freeware!

Piano chords

Piano and chords. Write a melody. then play it. Play the piano using your mouse or your computer's keyboard. Piano/Keyboard. Piano/Keyboard. Here's a list of what your child or student will receive from free flash lessons

Planetarium

See 2500 stars, all 88 constellations, planets and the moonphase from 4713 BC to 9999 AD from any location on earth. Click star on screen for detailed information. Geocentric and heliocentric views also available. Define your own five locations for quick switch. Print todays night sky ! Tiny program, but great planetarium, especially for teachers and students. Nice visuals, smooth animation, simple controls, good planet data too.

Prime Number Spiral

The Prime Number Spiral (a.k.a. the Ulam Spiral) is formed by marking the prime numbers in a spiral arrangement of the natural numbers. This is software is for exploring the Prime Number Spiral.

Puzzle generator

The puzzle generator software is an educational/teaching tool. It generates puzzles and other worksheets that could be used as class activity. This program makes teachers' life easy. It also includes a ready built-in puzzle collection so you won't need to type words. The puzzles could be any size, big or small. You can send them by email as an Excel or HTML format attachment or even create interactive puzzle games for web. It's simple and cool.