Its already out.
no the dsi does not have a virtual world
Unfortunately, it does not.
Yes, you can still download games Virtual Console games from the Wii shop and play it on the Nintendo Wii.
ActRaiser - 1990 VG was released on: Japan: 16 December 1990 USA: 1 November 1991 UK: 18 March 1993 Japan: 20 March 2007 (Nintendo Wii Virtual Console version) Australia: 13 April 2007 (Nintendo Wii Virtual Console version) UK: 13 April 2007 (Nintendo Wii Virtual Console version) USA: 28 May 2007 (Nintendo Wii Virtual Console version)
3DS virtual console games began selling on the eShop when it opened on June 6th, 2011.
virtual console on the nintendo wii
The Legend of Zelda Majora's Mask was originally released on the Nintendo 64. It was then rereleased for the Nintendo GameCube as well as Virtual Console on the Nintendo Wii
Yoshi - 1991 VG was released on: Japan: 4 December 1991 (Famicom version) Japan: 12 December 1991 (Game Boy version) USA: June 1992 (Nintendo Entertainment System version) USA: July 1992 (Game Boy version) Germany: 17 December 1992 (Game Boy version) Italy: 17 December 1992 (Game Boy version) UK: 17 December 1992 (Game Boy version) Germany: 30 December 1992 (Nintendo Entertainment System version) Italy: 30 December 1992 (Nintendo Entertainment System version) UK: 30 December 1992 (Nintendo Entertainment System version) Japan: 6 March 2007 (Wii Virtual Console) UK: 16 May 2007 (Wii Virtual Console) Australia: 18 May 2007 (Wii Virtual Console) USA: 9 July 2007 (Wii Virtual Console) South Korea: 12 August 2008 (Wii Virtual Console) Japan: 31 August 2011 (3DS Ambassador program Virtual Console release) Australia: 1 September 2011 (3DS Ambassador program Virtual Console release) UK: 1 September 2011 (3DS Ambassador program Virtual Console release) USA: 1 September 2011 (3DS Ambassador program Virtual Console release) Japan: 22 August 2012 (3DS Virtual Console) USA: 21 February 2013 (3DS Virtual Console) UK: 2 May 2013 (3DS Virtual Console) Japan: 12 June 2013 (Wii U Virtual Console) USA: 12 June 2013 (Wii U Virtual Console) Australia: 13 June 2013 (Wii U Virtual Console) UK: 13 June 2013 (Wii U Virtual Console)
Mario Tennis - 2000 VG was released on: Japan: 21 July 2000 (Nintendo 64 version) USA: 29 August 2000 (Nintendo 64 version) Japan: 1 November 2000 (Gameboy Color version) UK: 3 November 2000 (Nintendo 64 version) USA: 15 January 2001 (Gameboy Color version) UK: 2 February 2001 (Gameboy Color version) UK: 18 June 2010 (Wii Virtual Console release) USA: 28 June 2010 (Wii Virtual Console release) Japan: 31 August 2010 (Wii Virtual Console release) Japan: 26 June 2013 (3DS Virtual Console release)
No, it's a gamecube game, and was remade in HD for the Wii U. Therefore, it will not be made into a virtual console. You can buy it on the Nintendo eShop though.
No, The Legend of Zelda is only available on Nintendo systems, and is a Nintendo exclusive. You can get Ocarina of Time for the Nintendo 64, on the Nintendo GameCube (The Legend of Zelda: Master Quest, and The Legend of Zelda: Collector’s Edition), on the Nintendo Wii (Virtual Console), and on the Nintendo 3DS.
Although N64 cartridges cannot be inserted directly into the Wii console, Nintendo's Virtual Console allows select classic games to be downloaded and played.