Convert C# and Delphi 2010 app to server app

Hello, I have 2 software which runs now on PC. Those checks new sales on some vehicle auction site. Problems now is that sometimes my home PC shuts down and then apps doesnt work. Would it be possible to run similar app on server? Then no shutting down problems? Or is there? It is very important that app is running allday without breaks. Your work would be to make apps for these 2 auction websites I would like to track. See attached, there you find URL's for auction sites. Later I may send you my desktop apps, so from those you can see what we have to track etc. Also I will give instructions. But first, tell me is this possible and how we guarantee it runs without problems? BR, H