you do not have to download minecraft. instead, you can just buy the game, create a log in, and play on the browser if you choose to. if you do not want to buy it, you can play alpha. alpha is old, but free.
You CAN play it in your browser, but it still saves some files (and maybe saves) to your computer, so unless you clean everything (browser cache etc.) it will create some files on your computer.
Yes, Tekkit is a mod launcher / Pack launcher. So you will need the base game to be able to play it. (As well as an official account)
It's a Tekkit server. So........ why wouldn't you need Tekkit?
You go to a website called technic.net and you then download the technic launcher. After that you can open the launcher, select tekkit, login and play.
It's completely free. Don't know where you got that idea from, but the tekkit launcher is available from technicpack.net. Once you download it, you will need to sign in. Then, it will proceed to update and download the tekkit files from the internet. After that, you can play. There are multiple modpacks available too.
You cant, but in tekkit you can try searching tekkit on the web and try downloading it. Its actually just minecraft with more or less 31 mods in it its a bit complicated but youll get the heck of it when you play it.
Yes, but you would only be able to play it singleplayer and I believe that you would need to be offline(without internet) Same goes for regular Minecraft Client.
just play minecraft
To play minecraft simply double left click the downloaded .exe file
In order to do ANYTHING online in minecraft, you need a legal paid version of minecraft, unless you play on a cracked version.
There is an demo of an old version of Minecraft that was given to Pc gamer magazine subscribers April 2011. You can play in a world for 90 minutes before the world locks and you cannot play it. If you want to play the latest version however you must purchase an account.
If you have access to an account that has bought Minecraft, which is hard to do for free, then you can play in-browser and download the launcher to play offline.
In order to buy it, you need online. But you can select between online and offline after it is downloaded.
Um... did you try logging in? You still need to log in.