MTG Studio (MTGS)
Platforms: Windows, from Windows XP to Windows 10
Author: PalmROOT, Inc.
Pricing: $30 with free 30-days full features trial
Purpose: deck editor, collection builder, card search, deck legality and stats, card prices, reports
Official Site - get more information and screenshots
Wiki - read about recent product versions and help matherials
Forum thread to get support or sumbit your feedback