For Windows OS.

We can use the following Software

->Putty
->Bitvise SSH Client
->SecureCRT

URL for downloading software:http://www.putty.org/
URL for SecureCRT: https://www.vandyke.com/download/index.html

For MAC OS

We can use the following software

->ZOC

URL for downloading software: http://www.emtec.com/download.html

->SecureCRT

URL for downloading software:https://www.vandyke.com/download/sec.../download.html