SAP R/1: This was the 1st version and was launched in 1972. 1  The alphabet R stands for real time data processing. This is a one tier architecture. 2  SAP R/2: this was the second version introduced in 1979. Known more to be a database and dialogue based oriented business solution.
1. SnapBox: This is hands down the best iOS app to download Snapchat photos and videos. With SnapBox, all your Snapchat photos and videos are saved permanently forever. Whenever you receive a snap, open SnapBox and login with your Snapchat user id and password and all your snaps are saved.
To take a Snapchat picture, just tap the big circular button on the bottom of the screen. You can type a message by tapping on the screen or draw on the image by tapping the pen at the top of the right hand side, then drawing to your hearts content.To send a video, hold the button instead of just tapping it.o take a Snapchat picture, just tap the big circular button on the bottom of the screen. You can type a message by tapping on the screen or draw on the image by tapping the pen at the top of the right hand side, then drawing to your hearts content.