![Guide.in.ua Guide.in.ua](https://guide.in.ua/assets/images/guide300.webp)
- United States
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
- Ukraine
- United Kingdom
- Italy
- Poland
- Australia
- Spain
- New Zealand
- France
- Germany
TOP 30 Italian pizza options in New York, NY
2698 results found
Search for local businesses, places and services near you
Alteri's Restaurant
Welcome to Alteri's Restaurant, located at 7 College Street in Clinton, New York. We are a cozy and inviting eatery that offers delicious food in a warm and welcoming atmosphere. Our menu features a variety of options to satisfy any craving, from classic Italian dishes to American favorites. In addition to our dine-in experience, we also offer convenient online ordering through our website. You can easily place your order for pickup or delivery through our daily online ordering system. And for those looking to enjoy our delicious food at home, we offer frozen pizzas that can be ordered through our website as well.
Nocino Bar & Ristorante
Located at 818 Eastview Mall in Victor, New York, Nocino Bar & Ristorante is a charming restaurant that serves classic dishes from recipes that have been passed down through generations. The restaurant is a place where friends and family can come together to enjoy good food and drinks in a lively atmosphere. Open for lunch and dinner on Fridays and Saturdays, Nocino offers a variety of gourmet entrees, fresh pasta, salads, homemade breads, pastries, and more. Guests can also enjoy bottomless mimosas and a dessert bar during their visit.
Dalia's
ular Dalia's, located at 1220 Fairport Road in Fairport, New York. Dalia's is a unique institution that specializes in delicious and innovative food offerings, with a focus on Mediterranean and Middle Eastern cuisine. At Dalia's, you can enjoy a variety of mouthwatering dishes, such as their signature pizzas with creative toppings like tahini dressing, grilled gyro meat, and feta cheese. Their menu also features a wide range of salads, appetizers, and entrees, including falafel, shrimp dishes, and grilled chicken options.
Mark's Pizzeria
Mark's Pizzeria is a beloved institution located at 2107 Five Mile Line Road in Penfield, New York. This restaurant offers delicious pizza, pasta, wings, and more for dine-in, takeout, or delivery. With a menu full of mouthwatering options, Mark's Pizzeria is the perfect place to satisfy your cravings for Italian cuisine. Whether you're looking for a quick lunch, a family dinner, or a party platter for a special event, Mark's Pizzeria has you covered. Enjoy a tasty meal in the comfort of your own home or dine in at their cozy restaurant. Don't miss out on the flavorful dishes and friendly service at Mark's Pizzeria!
Mark's Pizzeria
Mark's Pizzeria is a popular food establishment located at 1210 Ridge Road in Webster, New York, United States. Known for their delicious pizzas and wide variety of Italian dishes, Mark's Pizzeria offers both dine-in and delivery options for customers. Whether you're craving a classic pepperoni pizza or a hearty pasta dish, this restaurant has something for everyone. With a cozy atmosphere and friendly staff, Mark's Pizzeria is the perfect spot for a casual meal with family and friends.
Johnny's To Go
Johnny's To Go is a popular food institution located in Schenectady, New York, United States. This restaurant offers a variety of delicious dishes from the original downtown menu, including Johnny's famous pizza, pasta, salads, sandwiches, and more. Whether you're looking for a quick bite to eat or a satisfying meal, Johnny's To Go has something for everyone. They are open from 11AM to 2AM on Sundays through Thursdays, and from 11AM to 3AM on Fridays and Saturdays. Stop by and enjoy a taste of Johnny's To Go today!
212marketplace
212 Marketplace is a beloved food institution located at 212 Quail Street in Albany, New York. Known for serving up some of the best pizzas in town, this restaurant remains a popular choice for locals and visitors alike. With a menu full of fresh and classic pizza options, 212 Marketplace is sure to satisfy any craving. As a trusted Slice partner for over a year, you can rely on this establishment to provide delicious and high-quality food. Whether you're looking for a quick bite or a full meal, 212 Marketplace offers easy curbside pickup for your convenience. Accepting credit cards, this restaurant makes it simple to enjoy their top dishes without any hassle. Don't wait any longer - head to 212 Marketplace for a tasty meal that won't disappoint.
Sbarro
Sbarro is a popular Italian restaurant located at 159 West 33rd Street in New York City. Known for its delicious pizza, pasta, and other Italian favorites, Sbarro offers both dine-in and takeout options for customers looking for a quick and tasty meal. Whether you're in the mood for a slice of New York-style pizza or a hearty bowl of pasta, Sbarro has something for everyone. With convenient meal delivery services available, Sbarro is the perfect choice for a satisfying and convenient dining experience in the heart of the Big Apple.
Aria Carmine
Aria Carmine is a vibrant and trendy establishment located at 62 Carmine Street in the heart of New York City. This unique institution offers a diverse range of services including a stylish bar, delicious food options, convenient meal delivery, and a cozy restaurant atmosphere. Whether you're looking to enjoy a night out with friends or a quiet meal for two, Aria Carmine has something for everyone. Come experience the eclectic menu and welcoming ambiance of this popular New York City hotspot.
Bruno's Pizzeria & Restaurant
Bruno's Pizzeria & Restaurant is a popular food institution located at 1556 Brentwood Road, Bay Shore, New York, United States. Known for their delicious pizzas topped with BBQ sauce, mozzarella, and chicken, as well as a variety of other toppings such as mushrooms, tomatoes, and olives, this restaurant also offers a range of other Italian dishes including pasta, sandwiches, and side dishes. With options like breaded chicken with marinara sauce, creamy alfredo tortellini, and red velvet cake for dessert, there is something for everyone to enjoy. Whether you're in the mood for a classic cheese pizza or want to try something new like their famous Cheese Pie, Bruno's Pizzeria & Restaurant has you covered. They also offer curbside pickup for convenience and accept credit card payments for a seamless experience. With their years of experience serving the local community, you can trust that you'll be getting a great meal every time you order from Bruno's Pizzeria & Restaurant.
Big D & Chef T's
Big D & Chef T's is a popular food institution located at 14 Liberty Street in Bath, New York, United States. Known for their delicious pizzas, this restaurant offers a variety of mouth-watering options such as Mozzarella cheese, bacon, chicken, and yummy ranch dressing, as well as Premium mozzarella, mushrooms, onions, green peppers, black olives, and tomatoes. Their menu also includes options like deep-fried chicken wings, fried chicken breast with marinara sauce, and loaded fries. If you're in the mood for a tasty meal, Big D & Chef T's is the place to be. Their Chicken Philly Cheese Pizza is a fan favorite, and their fresh offerings and classic pizzas have made them a staple in Bath. With a variety of options to choose from, you're sure to find something delicious to satisfy your hunger.
Vinny's
Vinny's is a charming Italian restaurant located at 295 Smith Street in New York, United States. Known for its authentic Italian cuisine and warm, inviting atmosphere, Vinny's is a favorite spot for locals and visitors alike. From classic pasta dishes to mouthwatering pizzas, Vinny's offers a wide variety of delicious options to satisfy any craving. Whether you're looking for a romantic dinner for two or a family-friendly meal, Vinny's is the perfect place to enjoy a taste of Italy in the heart of New York City.
Nizza
Located at 630 9th Avenue in New York City, Nizza is a cozy Italian trattoria that has been a favorite spot for locals and visitors alike since 2007. Situated in the bustling neighborhood of Hell's Kitchen, Nizza offers a taste of the Italian Riviera with its authentic Ligurian cuisine. At Nizza, guests can enjoy a wide range of traditional Italian dishes, including freshly made pasta and a variety of gluten-free options. Whether you're looking for a quick bite before a show or a leisurely meal with friends, Nizza provides a warm and inviting atmosphere that will make you feel right at home. Come experience the flavors of Italy at Nizza today!
Il Mattone
Il Mattone is a renowned institution located at 49 Beach Street in New York, offering a wide range of delicious food options for delivery or dining in. Specializing in traditional Italian cuisine, Il Mattone is known for its signature sauceless pies topped with ricotta, mozzarella, and parmesan cheese, as well as wood-fired pizzas with fresh ingredients like tomatoes, basil, and mozzarella. The menu also features a variety of pasta dishes, salads, sandwiches, and appetizers such as crispy cheese sticks and savory prosciutto platters. Whether you're in the mood for a hearty meal or a light snack, Il Mattone has something for every palate. Visit us today to experience the mouthwatering flavors of authentic Italian cuisine.
Bocca di Bacco
Bocca di Bacco is a charming Italian restaurant located in the heart of New York City. Situated at 169 9th Avenue, this cozy eatery offers a warm and inviting atmosphere perfect for a romantic date night or a casual dinner with friends. The menu features a variety of traditional Italian dishes made with fresh, locally sourced ingredients, including homemade pastas, wood-fired pizzas, and decadent desserts. Guests can also choose from an extensive wine list, with options to complement every meal. Whether you're craving a classic spaghetti carbonara or a gourmet margherita pizza, Bocca di Bacco is sure to satisfy your appetite for authentic Italian cuisine.
Osteria Nonnino
Osteria Nonnino is a family-owned Italian restaurant located at 637 Hudson Street in New York City. The name "Nonnino" means grandpa in Italian, and the restaurant is named in honor of the owners' beloved grandfathers who were excellent cooks. The restaurant offers a cozy and inviting atmosphere, with a charming outdoor area that transports guests to Italy. The menu at Osteria Nonnino is inspired by the rich culinary traditions of Italy, offering a diverse selection of pasta, pizza, salads, seafood, and desserts. Specialties include the Bucatini Cacio e Pepe, presented table-side in a large Pecorino cheese wheel, and the Tiramisu prepared table-side for a touch of culinary theatre. Vegan and gluten-free options are also available for guests with dietary restrictions.
Osteria 57
Osteria 57 is a charming Italian restaurant located at 57 West 10th Street in the heart of New York City. This cozy eatery offers a warm and inviting atmosphere, perfect for a romantic dinner or a casual meal with friends. The menu features authentic Italian dishes made with fresh, locally sourced ingredients, including homemade pastas, wood-fired pizzas, and delicious seafood options. Guests can enjoy a carefully curated wine list and exceptional service in this hidden gem of a restaurant. Whether you're in the mood for a leisurely lunch or a special evening out, Osteria 57 is sure to impress with its delectable cuisine and welcoming ambiance.
Tony & Luigi’s
Tony & Luigi’s is a charming Italian restaurant located at 2008 Merrick Road in Merrick, New York. This cozy eatery is known for its delicious and authentic Italian cuisine that is sure to satisfy your cravings. From traditional pasta dishes to mouthwatering pizzas, Tony & Luigi’s offers a wide variety of options to choose from. The friendly staff and inviting atmosphere make it the perfect spot for a casual meal with family and friends. Whether you're in the mood for a hearty meal or just want to grab a quick bite, Tony & Luigi’s is the place to be. Come visit us and experience the taste of Italy right here in the heart of Merrick.
DomAdi's
DomAdi's is a renowned food institution located at 1451 New York 5S in Amsterdam, New York. Specializing in meal delivery and restaurant services, DomAdi's is known for their award-winning dishes. They are the proud winners of THE HOTTEST WINGS IN THE CITY for their "Ghost Face Killah Wings" at Amsterdam's 1st Annual WingFest. Additionally, they have been recognized for serving THE BEST SOUP IN THE CITY with their "Kentucky Bourbon & Corn Chowder" at Amsterdam's 2nd Annual SoupFest. Visit DomAdi's for a delicious and unforgettable dining experience.
Nestico's Too
Nestico's Too is a beloved restaurant located at 4105 West Genesee Street in Syracuse, New York. Known for its delicious food and welcoming atmosphere, Nestico's Too offers a variety of classic Italian dishes, as well as American favorites. Whether you're in the mood for pasta, pizza, sandwiches, or salads, Nestico's Too has something for everyone. With friendly staff and a cozy dining area, this restaurant is the perfect spot for a casual meal with family and friends. Come experience the flavors of Nestico's Too for yourself!
Casa Carmen Tribeca
Casa Carmen Tribeca is a charming eatery located at 114 Franklin Street in the heart of New York City's trendy Tribeca neighborhood. This cozy restaurant offers a warm and inviting atmosphere, perfect for enjoying delicious meals with friends and family. Serving up a delectable menu of authentic Italian cuisine, Casa Carmen Tribeca is known for its fresh ingredients, flavorful dishes, and exceptional service. Whether you're in the mood for classic pasta dishes, wood-fired pizzas, or savory seafood options, this restaurant has something for everyone. Come dine at Casa Carmen Tribeca and experience a taste of Italy right in the bustling city of New York.
Niagara Deli & Pizzeria
Niagara Deli & Pizzeria is a popular food destination located at 2043 Niagara Street in Buffalo, New York. This vibrant institution is a combination of a deli, pizzeria, and grocery store, offering a wide variety of delicious food options for customers to enjoy. From freshly made sandwiches and salads to mouthwatering pizzas and Italian specialties, Niagara Deli & Pizzeria is a one-stop shop for all your culinary needs. With a welcoming atmosphere and friendly staff, this institution is a must-visit for anyone looking for a tasty meal in the heart of Buffalo.
Trader Joe's
Trader Joe's is a popular food and grocery store located at 200 Kent Avenue in New York, United States. Known for its unique and high-quality products, Trader Joe's offers a wide variety of items ranging from fresh produce to pantry staples. Customers can find everything they need for their everyday shopping needs at this supermarket. One of the standout products at Trader Joe's is their chocolate covered pretzels, which come in a variety of flavors and sizes. Customers were recently invited to vote for the next flavor to be added to the lineup, with options including Mocha Latté, Chocolate Donut, PB&J, and Birthday Cake. The winning flavor will be available on shelves at the end of summer.
Cartel Little Italy
Cartel Little Italy is a charming and cozy institution located at 385 Broome Street in the heart of New York City's Little Italy. This unique establishment combines elements of a restaurant and a store, offering a diverse range of delicious food options and specialty products. From fresh pasta and gourmet sauces to imported Italian cheeses and wines, Cartel Little Italy has something for every food lover. Whether you're looking for a quick bite to eat or a special ingredient for your next homemade meal, this hidden gem is sure to satisfy your cravings. With its warm atmosphere and friendly staff, Cartel Little Italy is the perfect place to experience the authentic flavors of Italy right in the bustling city of New York.
Mela's
Mela's is a charming restaurant located at 1735 Washington Avenue in the heart of New York City. Known for its delicious and authentic cuisine, Mela's offers a wide variety of dishes that will satisfy any palate. Whether you're in the mood for traditional Italian pasta, flavorful Indian curry, or fresh sushi, Mela's has something for everyone. The cozy atmosphere and friendly staff make it the perfect spot for a casual lunch or a romantic dinner. Come experience the culinary delights of Mela's and taste the flavors of the world in one convenient location.
Stella's
Stella's is a vibrant and authentic Caribbean restaurant located at 321 9th Street in New York, United States. Our menu features a fusion of traditional island flavors with a modern twist, crafted with love by our team of skilled chefs. From Rude Boi cocktails to Pan Seared Red Snapper, Stella's offers a unique dining experience that will leave your taste buds wanting more. In addition to our delicious menu, we also offer catering services for events of all sizes. Our online ordering system ensures fast and efficient service, while our reservation system allows you to select your desired table for a personalized dining experience. Whether you're hosting an intimate gathering or a grand event, our private party packages have options to suit every need and budget.
2481 Crotona
2481 Crotona is a highly reputable institution located at 2481 Crotona Avenue in New York, United States. This institution is known for its commitment to excellence in education and its dedication to providing a nurturing and supportive environment for its students. With a focus on academic achievement and personal growth, 2481 Crotona offers a wide range of programs and resources to help students succeed. Whether you are looking to further your education or enhance your skills, 2481 Crotona is the perfect place to reach your goals. Come visit us today and see why we are one of the top institutions in New York.
Sabatino II Paul
Sabatino II Paul is a reputable travel agency located at 1617 New York Avenue in Huntington Station, New York. With a commitment to providing exceptional service and unforgettable travel experiences, Sabatino II Paul offers a wide range of travel services including booking flights, accommodations, and tours. Whether you are planning a relaxing beach getaway or an adventurous safari, their team of experienced travel experts is dedicated to helping you create the perfect itinerary. Visit Sabatino II Paul for all your travel needs and let them turn your dream vacation into a reality.
- Italian restaurant
- French cuisine restaurant
- Restaurants
- Bistro
- Mexican restaurant
- French restaurant
- Fine dining restaurant
- European cuisine restaurant
- Greek restaurant
- Arabic restaurant
- Pizza delivery
- Grill bar
- italian pizza options in Albany
- italian pizza options in Albion
- italian pizza options in Amherst
- italian pizza options in Amityville
- italian pizza options in Amsterdam
- italian pizza options in Armonk
- italian pizza options in Babylon
- italian pizza options in Baldwin
- italian pizza options in Baldwinsville
- italian pizza options in Ballston Spa
- italian pizza options in Batavia
- italian pizza options in Bay Shore
- italian pizza options in Beacon
- italian pizza options in Bedford Hills
- italian pizza options in Bellmore
- italian pizza options in Bethpage
- italian pizza options in Binghamton
- italian pizza options in Brentwood
- italian pizza options in Brewster
- italian pizza options in Briarcliff Manor
- italian pizza options in Brockport
- italian pizza options in Bronxville
- italian pizza options in Buffalo
- italian pizza options in Camillus
- italian pizza options in Canandaigua
- italian pizza options in Canton
- italian pizza options in Carle Place
- italian pizza options in Carmel Hamlet
- italian pizza options in Carthage
- italian pizza options in Central Square
- italian pizza options in Chappaqua
- italian pizza options in Cheektowaga
- italian pizza options in Chester
- italian pizza options in Cicero
- italian pizza options in Clinton
- italian pizza options in Cohoes
- italian pizza options in Cold Spring
- italian pizza options in Commack
- italian pizza options in Copiague
- italian pizza options in Cortlandt
- italian pizza options in Croton-on-Hudson
- italian pizza options in Dansville
- italian pizza options in Deer Park
- italian pizza options in Delmar
- italian pizza options in Depew
- italian pizza options in Dobbs Ferry
- italian pizza options in Dunkirk
- italian pizza options in East Amherst
- italian pizza options in East Aurora
- italian pizza options in East Greenbush
- italian pizza options in East Meadow
- italian pizza options in East Northport
- italian pizza options in East Rochester
- italian pizza options in East Syracuse
- italian pizza options in Eastchester
- italian pizza options in Ellenville
- italian pizza options in Elmont
- italian pizza options in Endicott
- italian pizza options in Fairport
- italian pizza options in Farmingdale
- italian pizza options in Fayetteville
- italian pizza options in Fishkill
- italian pizza options in Floral Park
- italian pizza options in Franklin Square
- italian pizza options in Fredonia
- italian pizza options in Freeport
- italian pizza options in Fulton
- italian pizza options in Garden City
- italian pizza options in Geneseo
- italian pizza options in Glen Cove
- italian pizza options in Glens Falls
- italian pizza options in Goshen
- italian pizza options in Gouverneur
- italian pizza options in Grand Island
- italian pizza options in Great Neck
- italian pizza options in Greenlawn
- italian pizza options in Hamburg
- italian pizza options in Harrison
- italian pizza options in Hartsdale
- italian pizza options in Hauppauge
- italian pizza options in Haverstraw
- italian pizza options in Hawthorne
- italian pizza options in Hempstead
- italian pizza options in Hewlett
- italian pizza options in Hicksville
- italian pizza options in Highland
- italian pizza options in Hilton
- italian pizza options in Hopewell Junction
- italian pizza options in Hornell
- italian pizza options in Hudson
- italian pizza options in Hudson Falls
- italian pizza options in Huntington
- italian pizza options in Huntington Station
- italian pizza options in Hyde Park
- italian pizza options in Jamestown
- italian pizza options in Jericho
- italian pizza options in Johnson City
- italian pizza options in Kenmore
- italian pizza options in Kingston
- italian pizza options in Lakewood
- italian pizza options in Lancaster
- italian pizza options in Larchmont
- italian pizza options in Latham
- italian pizza options in Levittown
- italian pizza options in Lewiston
- italian pizza options in Liberty
- italian pizza options in Lindenhurst
- italian pizza options in Lockport
- italian pizza options in Lowville
- italian pizza options in Lynbrook
- italian pizza options in Mahopac
- italian pizza options in Mamaroneck
- italian pizza options in Manhasset
- italian pizza options in Massapequa
- italian pizza options in Massapequa Park
- italian pizza options in Massena
- italian pizza options in Medina
- italian pizza options in Melville
- italian pizza options in Merrick
- italian pizza options in Middletown
- italian pizza options in Mineola
- italian pizza options in Monroe
- italian pizza options in Monsey
- italian pizza options in Montgomery
- italian pizza options in Monticello
- italian pizza options in Mount Kisco
- italian pizza options in Mount Vernon
- italian pizza options in Nanuet
- italian pizza options in New City
- italian pizza options in New Hartford
- italian pizza options in New Hyde Park
- italian pizza options in New Paltz
- italian pizza options in New Rochelle
- italian pizza options in New Windsor
- italian pizza options in Newburgh
- italian pizza options in Niagara Falls
- italian pizza options in North Babylon
- italian pizza options in North Syracuse
- italian pizza options in North Tonawanda
- italian pizza options in Northport
- italian pizza options in Nyack
- italian pizza options in Oceanside
- italian pizza options in Ogdensburg
- italian pizza options in Olean
- italian pizza options in Orchard Park
- italian pizza options in Ossining
- italian pizza options in Oswego
- italian pizza options in Pearl River
- italian pizza options in Peekskill
- italian pizza options in Penfield
- italian pizza options in Pine Bush
- italian pizza options in Pittsford
- italian pizza options in Plainview
- italian pizza options in Plattsburgh
- italian pizza options in Pleasantville
- italian pizza options in Pomona
- italian pizza options in Port Chester
- italian pizza options in Port Jefferson
- italian pizza options in Port Jefferson Station
- italian pizza options in Port Jervis
- italian pizza options in Port Washington
- italian pizza options in Potsdam
- italian pizza options in Poughkeepsie
- italian pizza options in Pulaski
- italian pizza options in Queensbury
- italian pizza options in Rensselaer
- italian pizza options in Rhinebeck
- italian pizza options in Rochester
- italian pizza options in Rockville Centre
- italian pizza options in Rome
- italian pizza options in Roslyn
- italian pizza options in Rye
- italian pizza options in Rye Brook
- italian pizza options in Saint James
- italian pizza options in Salamanca
- italian pizza options in Salina
- italian pizza options in Saratoga Springs
- italian pizza options in Scarsdale
- italian pizza options in Schenectady
- italian pizza options in Seaford
- italian pizza options in Setauket- East Setauket
- italian pizza options in Sleepy Hollow
- italian pizza options in Smithtown
- italian pizza options in Spencerport
- italian pizza options in Spring Valley
- italian pizza options in Springville
- italian pizza options in Stony Point
- italian pizza options in Suffern
- italian pizza options in Syosset
- italian pizza options in Syracuse
- italian pizza options in Tarrytown
- italian pizza options in Ticonderoga
- italian pizza options in Tonawanda
- italian pizza options in Troy
- italian pizza options in Uniondale
- italian pizza options in Utica
- italian pizza options in Valhalla
- italian pizza options in Valley Stream
- italian pizza options in Vestal
- italian pizza options in Victor
- italian pizza options in Wantagh
- italian pizza options in Wappingers Falls
- italian pizza options in Warsaw
- italian pizza options in Warwick
- italian pizza options in Watertown
- italian pizza options in Webster
- italian pizza options in West Babylon
- italian pizza options in West Hempstead
- italian pizza options in West Islip
- italian pizza options in West Nyack
- italian pizza options in West Seneca
- italian pizza options in Westbury
- italian pizza options in Westfield
- italian pizza options in White Plains
- italian pizza options in Williamsville
- italian pizza options in Williston Park
- italian pizza options in Woodbury
- italian pizza options in Woodstock
- italian pizza options in Yonkers
- italian pizza options in Yorktown Heights
List of local businesses, places and services in New York
⭐ business help 🔍 services ☎ phones 🕒 opening times ✍️reviews 🌍 addresses, locations 📷 photos