Buying dashcoin is simple. You can get it like many other cryptocurrencies, including Bitcoin. You can Register an account on an exchange like BitPanda or Kraken, then buy Dash in your local currency.
There are also several places in the United States that can purchase Dashcoin from ATMs. It is the easiest way to get a cryptocurrency, although it is expensive. If you live in Austria, you can buy at more than 400 postal branches and about 1,300 postal partners.
Store Dashcoin is very simple. You can put electronic money in your digital wallet, which you can download from the company's website. Another method is to store it in a hardware wallet such as Ledger, which is a safer method because the risk of being hacked is reduced.