download software

Download Software
https://www.guru99.com/execute-python-online.html

https://www.onlinegdb.com/online_python_compiler

http://www.tutorialspoint.com/unix_terminal_online.php

https://www.guru99.com/unix-virtual-terminal.html

https://www.w3schools.com/sql/trysql.asp?filename=trysql_op_in

https://www.jdoodle.com/execute-sql-online

http://sqlfiddle.com/

https://www.techspot.com/downloads/

https://www.techworld.com/download/windows/

https://filehippo.com/latest/

https://download.cnet.com/windows/

https://ccm.net/download/

https://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/index.html