anyone can tell me how i should transfer my iphone photo to my pc?

i have thousands of iphone photoes need transfering onto my pc.and sometimes I wanna transfer my camera photos into my iphone for sharing with my friends.I wanna find one software to solve my problem,and I?ve googled it, I think Tansee iPhone Transfer Photo to meet my requirements .i also got some info at http://softwarebbs.com/wiki/Tansee_iPhone_Transfer_Photo ,it can try befor buy,I think the free version is quite good,but I have no idea whether the paid version is as good as the free one.
Anyone who have used this software can tell me more detail.thank you!