1. www.aplac.com : APLAC 7.80 Circuit Simulation and Design Tool
2. www.automation.com : Design and Simulation S'ware for Automation Technologies
3. www.mstarlabs.com : DAP Tools Basic, Ver 3.20
4. www.rtpcorp.com : RTP View OPC enabled HMI; RTP Control Solutions
5. www.wonderware.com : INTOUCH 7.1; FACTORY SUITE 2000
6. www. ni.com  : Measurement Studio; Instrupedia; DAQ Designer, 2001; Test Stand
7. www.rebis.com : Process & Instrumentation Workgroups
8. www.epcon.com : SINET 6 environ, CHEMPRO, API TECH

FREE DOWNLOADABLE ENGINEERING SOFTWARE SITES

1. www.fatek.com : WinProladder V1.08 - PLC Program for Windows
2. www.apalmertraining.com: P-SIM - Digital /Electronic Demo Program
3. gamma.nic.fi  : Resistor Selector - program to find resistor value
4. www.batronix.com : Compact 74xxx databook - datasheet of IC 74xxx
5. www.circuit-magic.com: CircuitMagic - program to simulate AC/DC circuits
6. web.tiscalinet.it/hiforce/winbode : Bode Diagrams - analisys for windows
7. www.aimspice.com : AIMSPICE - New windows version of spice
8. www.etcai.com : Education Resources for Electronics Technology

FREE DOWNLOADABLE CELLULAR PHONE SOFTWARE SITES

1. web.tiscali.it/SiemensS25 : All PROGRAM to Exploration Siemens S25 Cellular Phone 
2. www.towitoko.de : SIM Spy - Program to read your cellular phone SIM card information.
3. www.geocities.com/dzhz : program to send FREE SMS
4. www.swiatgsm.prv.pl : Siemens C25, S25 Maker
5. www.fks.pl  : Show logo - Logo Unlocker for SIEMENS
6. www.sms.ac  : SMStation - Free SMS program
7. www.dalnet.se/~uffe : SmartSMS - Shareware to send logo or ring tone for NOKIA
8. gsmunlocker.net/log : Siemens Logger - unlocker program for SIEMENS
9. www.convertyourtone.com : Ringtone Converter -
10.members.xoom.com/macspage : Ringtone composer for SIEMENS C25
11.www.christersson.org : Melody composer - for ericsons
12.ringtone2u.com : Mobile music pro - Ringtone converter for anykind cellular
13.www.gsm-technology.com  : Download hundred file / software for all Cell Phone

FREE DOWNLOADABLE GAMES & MUSIC SITES

1. www.guitar-pro.com : Guitar Pro 4.0 - tab and fingering your fav music
2. guitarsecrets.com  : learn the guitar for beginner
3. www.riffinteractive.com : Gitar lesson with riff technology
4. www.mysongbook.com : thousand midi-song arcive to view by guitar pro