about software of arduino due

Development Tools IDE 1.x
1

hello friends,

1)I brought arduino due and download latest version of IDE which is 1.8.3

2)But when i go to "TOOLS" and open the "BOARD" there is no option for arduino 'due' board , all other options are available except 'due'

3)If any other software is available for arduino 'DUE' board then please let me know

2

You must install support for Due boards first: