The best thing, Silent_m, is to use DOS Box. There are plenty of guides on the web on how to do so.
Also, for my fellow completists, there's a list of all the Sierra's adventures I managed to track down. If you find that it's missing some pieces, please help me to complete it
HIRES ADVENTURES
Mission Asteroid
Mystery House
The Wizard and the Princess
Cranston Manor
Ulysses and the Golden Fleece
Softporn Adventure
Time Zone
Dark Crystal
KING’S QUEST
King’s Quest I: The Quest for Crown
King’s Quest II: Romancing the Throne
King’s Quest III: To Heir is Human
King’s Quest IV: The Perils of Rosella
King’s Quest V: The absence maked the heart go yonder!
King’s Quest VI: Heir today, Gone tomorrow!
King’s Quest VII: The Princeless Bride
King’s Quest VIII: Mask of Eternity
SPACE QUEST
Space Quest I: The Sarien Encounter
Space Quest II: Volhaul’s Revenge
Space Quest III: The Pirates of Pestulon
Space Quest IV: Roger Wilco and the Time Rippers
Space Quest V: The Next Mutation
Space Quest 6: The Spinal Frontier
LEISURE SUIT LARRY
Leisure Suit Larry in the Land of the Lounge Lizards
Leisure Suit Larry goes looking for love (in several wrong places)
Leisure Suit Larry 3: Passionate Patti in Pursuit of Pulsating Pectorals
Leisure Suit Larry 5: Passionate Patti Does a Little Undercover Work
Leisure Suit Larry 6: Shape Up or Slip Out!
Leisure Suit Larry 7: Love for Sail!
POLICE QUEST
Police Quest I: In pursuit of Death Angel
Police Quest II: The Vengeance
Police Quest III: The Kindred
Police Quest IV: Open Season
QUEST FOR GLORY
Quest for Glory I: So you want to be a hero?
Quest for Glory II: Trial By Fire
Quest for Glory III: Wages of War
Quest for Glory IV: Shadow of Darkness
Quest for Glory V: Dragon Fire
LAURA BOW
Laura Bow I: The Colonel’s Bequest
Laura Bow II: The Dagger of Amon Ra
CONQUESTS
Conquests of Camelot: The Search for the Grail
Conquests of the Longbow: The Legend of Robin Hood
ECOQUEST
Ecoquest I: The Search for Cetus
Ecoquest II: The Lost Secret of the Rainforest
GABRIEL KNIGHT
Gabriel Knight I: Sins of the Fathers
Gabriel Knight II: The Beast Within
Gabriel Knight III: Blood of the Sacred, Blood of the Damned
OTHER ADVENTURES
Mickey’s Space Adventure
The Black Cauldron
Winnie the Pooh in the Hundred Acre Wood
Mixed-up Mother Goose
Mixed-up Fairy Tales
Gold Rush!
Manhunter: New York
Manhunter: San Francisco
Codename: Iceman
Freddy Pharkas Frontier Pharmacist
Torin’s Passage
Urban Runner
Phantasmagoria I
Phantasmagoria II
Rama
Lighthouse
Shivers 1
Shivers 2
Pepper’s Adventures in Time
