@puterchick
As a simpe and cheap solution, consider a remote desktop app.
https://my.splashtop.com/splashtop_referral/AAHHq6GG344maw
But should you need to access your data file on multi-user mode, you may consider deploying a private cloud solution. It costs $25/access/month and your mobile users can utilize it in turns.
https://partners.myquickcloud.com/?pc=fiatlux
