Snetclass software is one of greatest educational software. It has a very strong functions, and it also can be used as pure language lab software. Snetclass software support Wireless LAN and wired LAN. It is famous for its stable and very easy to use. Main Functions 1. Screen Broadcast: Teacher PC can broadcast the screen, video file, flash smoothly without delay to student PC. 2. Voice Broadcast: Teacher can broadcast his voice without delay to student PC. 3. Screen Recorder: Teacher and sudent can record their own operations and then save in video file, which can be broadcast in any PC which has installed media player 4. Monitor: Teacher can monitor any student PC in the classroom. 5. Media Player. Teacher can broadcast all kinds media file formats, such as MPEG, DAT, MVI and so on, to student PC without delay. 6. Control Website and application: Teacher can restrict student to visit any website or application freely. 7. Group Teaching: Teacher can divide the students into several groups, and set leader for each group to run group teaching. 8. Exam: It has strong exam functions. Teacher can know student study progress from students by using this function easily. 9. Remote Command: Teacher can remote run the program in student PC. 10. File transfer and collect the file: Teacher can transfer the file to student PC easily, and also teacher can collect the file from student PC. 11. Restrict USB: Teacher can restrict student to use USB flash memory freely. 12. Digital Recorder: It can record teacher and student voice, which can be used in language lab. System Requirements Master Computer: CPU 400 and above, such as AMD Duron 400; memory 256M, display card 1M and duplex sound card . Student computer: CPU 166 and above, memory 128M, display card 2M and higher, duplex sound card. Operating System: Support all Windows, includes Windows 7, Vista, XP, 2008,2003,2000 and so on. Network: Wired Network 10M/100M/100M. Wireless Network 802.11b/g/n.