China typing input application

After i had work as IT technician with Chinese Company a few year ago.I have meet many thing that i never meet before.My life start change and improved . About the chines some guy can read English and some can not .They can use only Chinese language .Their PC and Typing should be in Chinese . Here is some Application that i have meet. 1.Jpwb   Download2.Sogou_pinyin  Download3.Sogou_wubi Download4.Wnwb(wubi)   Download