How can i change picture format to make sms picture and send it from my PC to my cell phone?

i have many picture sms in my pc but when i send them through I R to my cell phone they come as pictures only not as sms i think this is due to picture format, i have noticed my phone recieve only those with extentions (.ota) but others like gif, jepg.. are not stored in picture sms folder, so i wanna know how can i change picture format to make use of it as a picture sms n my fone, thanks

shadyHow can i change picture format to make sms picture and send it from my PC to my cell phone?
All i would do is send yourself a text message by going to funformobile.com and clicking upload wallpapers. this way it will send a pix message to your phone where you can put wherever you want. By the way if your talking about SMS(short message service) then there is no pictures involved it would have to be ems(enhanced message service) or mms(multimedia message service) Just felt like telling you.=)How can i change picture format to make sms picture and send it from my PC to my cell phone?
you can only send pictures to your handy using the mms. SMS don't includes pictures when you send it.