Question: What place in the town of New Castle is on 0.45 sqmi of land on the east bank of the Hudson River and also in the state where First Star Software, Inc. is based?

Context articles: New Castle Area School District
Beaver Valley, Delaware and Pennsylvania
Delaware Route 9
First Star Software
Chappaqua, New York
Briarcliff Manor, New York
Federal Dam (Troy)
Boulder Dash
Hudson River Historic District
Finns Point

New Castle Area School District is a public school district located in Lawrence County, Pennsylvania.
 The district serves the city of New Castle and Taylor Township.
 New Castle Area School District encompasses approximately 13 sqmi .
 According to 2007 local census data, it served a resident population of 26,464.
 The 2010 census found the population declined to 24,286 people.
 In 2009, the district residents’ per capita income was $13,801, while the median family income was $33,004.
 In the Commonwealth, the median family income was $49,501 and the United States median family income was $49,445, in 2010.
 In the school year 2007-08, New Castle Area School District reported providing basic educational services to 3,430 pupils through the employment of: 263 teachers, 234 full-time and part-time support personnel, and 17 administrators.
 New Castle Area School District received more than $27.7 million in state funding in school year 2007-08.
 In the 1960s the District operated eight elementary schools serving a population of 9,000 students.
Beaver Valley (formerly known as Chandler’s Hollow) straddles the Pennsylvania and Delaware border in Delaware County, PA and New Castle County, DE.
 An unincorporated place name, it is traversed by several streams which drain to Beaver Run which itself empties into the Brandywine River.
 It is approximately bounded by US Route 202 to the east, The Brandywine River to the west, Thompsons Bridge Road to the south, and Smithbridge Road to the north, with Beaver Valley Road encircling a large portion of the valley.
 The majority of the lands in Beaver Valley have been owned for decades by The Woodlawn Trustees, which designated in the early 1970s all of its Brandywine Hundred and Delaware County holdings in Beaver Valley and elsewhere as a Wildlife Refuge.
 In 2012, The Woodlawn Trustees submitted development plans to Concord Township Supervisors in Delaware County for the purpose of constructing approximately 500 housing units and a 225,000 square foot national retail store, all of which would adjoin the First State National Historical Park in Chadds Ford Township, Delaware County, Pennsylvania and New Castle County, Delaware.
 The original plans were withdrawn, but the developers – Frank McKee and the Julian brothers, Richard and Frank – came back with new plans entitled "Vineyard Commons" which called for 161 houses spread across approximately 230 acres.
 Suing Concord Township in March of 2015 for its preliminary approval of Vineyard Commons, Beaver Valley Conservancy members argued that several dozen of Concord Township's own building and stormwater codes were violated by their approval.
 In October, 2016, a Delaware County Common Pleas Court judge sent the case back to the Concord Supervisors ordering them to hold evidentiary hearings and to apply environmental protection standards to the development per Pennsylvania's Environmental Rights Amendment to its constitution.
 Shortly after this court order, the developers agreed to sell their rights to the land to the Conservation Fund and the Mount Cuba Foundation, a deal which was finalized in May of 2017 with the help of the Brandywine Conservancy and the Beaver Valley Conservancy.
 According to the Conservation Fund, the land will be donated to the National Park Service and added to the First State National Historical Park in Chadds Ford and New Castle County.
Delaware Route 9 (DE 9) is a 58.18 mi state highway that connects DE 1 at the Dover Air Force Base in Kent County to DE 2 in the city of Wilmington in New Castle County.
 DE 9 is a designated scenic highway known as the Delaware's Bayshore Byway south of New Castle, running through mostly rural areas to the west of the Delaware Bay and the Delaware River as a two-lane undivided road.
 Between New Castle and Wilmington, DE 9 is a four-lane road that runs through urban and suburban areas.
 DE 9 passes through several cities and towns including Little Creek, Leipsic, Port Penn, Delaware City, and New Castle.
 DE 9 has a suffixed route, DE 9A, that provides access to the Port of Wilmington.
 In addition, it has a truck route, DE 9 Truck, located to the south of New Castle.
First Star Software, Inc.
 is a New York based video and computer game development, publishing and licensing company, founded by Richard Spitalny (who remains the company's president), Billy Blake, Peter Jablon and Fernando Herrera in 1982.
 It is best known for its classic "Boulder Dash" franchise and "Spy vs. Spy" titles, originally written for home computers like the Acorn Electron, Amstrad CPC, Amiga, Apple II, Atari 400/800, Atari ST, BBC Micro, Commodore 64, and later Mac, MSX, NEC, PCjr, Spectrum ZX, and Windows.
 Millions of units have been sold in both the "Boulder Dash" and "Spy vs. Spy" series of games, with "Boulder Dash" appearing in the coin-operated arcades four times.
Chappaqua is a hamlet and census-designated place in the town of New Castle, in northern Westchester County, New York.
 It is on 0.45 sqmi of land on the east bank of the Hudson River, about 30 mi north of New York City.
 The hamlet is served by the Chappaqua station of the Metro-North Railroad's Harlem Line.
 In the New York State Legislature it is within the New York State Assembly's 93rd district and the New York Senate's 40th district.
 In Congress the village is in New York's 17th District.
Briarcliff Manor is a suburban village in Westchester County, New York, around 30 mi north of New York City.
 It is on 5.9 sqmi of land on the east bank of the Hudson River, geographically shared by the towns of Mount Pleasant and Ossining.
 Briarcliff Manor includes the communities of Scarborough and Chilmark, and is served by the Scarborough station of the Metro-North Railroad's Hudson Line.
 A section of the village, including buildings and homes covering 376 acre , is part of the Scarborough Historic District and was listed on the National Register of Historic Places in 1984.
 The village motto is "A Village between Two Rivers", reflecting Briarcliff Manor's location between the Hudson and Pocantico Rivers. Although the Pocantico is the primary boundary between Mount Pleasant and Ossining, since its incorporation the village has spread into Mount Pleasant.
The Federal Dam is a manmade dam built across the Hudson River in the U.S. state of New York from Troy on the east bank to Green Island on the west bank.
 The major function of the dam is to improve navigability.
 It is located at mile 153 of the Hudson River, measuring from the beginning of the Hudson as a Federally Navigable Waterway near the Battery in Manhattan.
 The location of the dam marks the northern end of the Hudson River estuary.
Boulder Dash (バルダーダッシュ , Barudā Dasshu ) , is a video game released in 1984 by First Star Software for Atari 8-bit computers.
 There have been numerous versions and sequels in this series for numerous interactive platforms including: Apple II, MSX, ZX Spectrum, Commodore 64, ColecoVision, NES, BBC Micro, Acorn Electron, PC, Amstrad CPC, Amiga, Intellivision, Mac, Xbox 360 and many other platforms.
 It also influenced other games in the rocks-and-diamonds genre such as Repton.
 The original Boulder Dash was created by Peter Liepa with Chris Gray, and on October 28, 1983, acquired by First Star Software, which still owns the rights to the game and the intellectual property, including the registered trademark: "Boulder Dash".
The Hudson River Historic District, also known as Hudson River Heritage Historic District, is the largest such district on the mainland of the contiguous United States.
 It covers an area of 22,205 acres (34.6 square miles, 89 km²) extending inland roughly a mile (1.6 km) from the east bank of the Hudson River between Staatsburg and Germantown in Dutchess and Columbia counties in the U.S. state of New York.
 This area includes the riverfront sections of the towns of Clermont, Red Hook, Rhinebeck and part of Hyde Park.
 This strip includes in their entirety the hamlets of Annandale, Barrytown, Rhinecliff and the village of Tivoli.
 Bard College and two protected areas, Margaret Lewis Norrie State Park and Tivoli Bays Unique Area, are also within the district.
Finns Point is a small strategic promontory in Pennsville Township, Salem County, New Jersey, and New Castle County, Delaware, located at the southwest corner of the New Jersey peninsula, on the east bank of the Delaware River near its mouth on Delaware Bay.
 Due to the wording of the original charter defining the boundaries of New Jersey and Delaware, part of the promontory is actually enclosed within the state of Delaware's border, due to tidal flow and the manner in which the borders between New Jersey and Delaware were first laid out.
 Therefore, this portion of Finns Point is an exclave of Delaware, cut off from the rest of the state by Delaware Bay.
 The area is about 10 mi south of the city of Wilmington, and directly across the Delaware River from the New Castle area, and the Delaware River entrance to the Chesapeake & Delaware Canal.
 Pea Patch Island, part of the state of Delaware, sits in the channel of the river facing the promontory.