Rom

Rom, ROM, and variants, may refer to:

Biomechanics and medicine

Computers and mathematics

Engineering

ROM image

A ROM image, or ROM file, is a computer file which contains a copy of the data from a read-only memory chip, often from a video game cartridge, a computer's firmware, or from an arcade game's main board. The term is frequently used in the context of emulation, whereby older games or computer firmware are copied to ROM files on modern computers and can, using a piece of software known as an emulator, be run on a computer.

Creation

ROMs can be copied from the read-only memory chips found in cartridge-based games and many arcade machines using a dedicated device in a process known as dumping. For most common home video game systems, these devices are widely available, examples being the Doctor V64 or the Retrode.

Dumping ROMs from arcade machines, which in fact are highly customized PCBs, often requires individual setups for each machine along with a large amount of expertise.

Copy protection mechanisms

While ROM images are often used as a means of preserving the history of computer games, they are also often used to facilitate the unauthorized copying and redistribution of modern games. Seeing this as potentially reducing sales of their products, many game companies have incorporated features into newer games which are designed to prevent copying, while still allowing the original game to be played. For instance, the Nintendo GameCube used non-standard 8 cm DVD-like optical media which for a long time prevented games from being copied to PCs. It was not until a security hole was found in Phantasy Star Online Episode I & II that GameCube games could be successfully copied to a PC, using the GameCube itself to read the discs.

Epistle to the Romans

The Epistle to the Romans, often shortened to Romans, is the sixth book in the New Testament. Biblical scholars agree that it was composed by the Apostle Paul to explain that salvation is offered through the gospel of Jesus Christ. It is the longest of the Pauline epistles and is considered his "most important theological legacy" and magnum opus.

General presentation

In the opinion of Jesuit scholar Joseph Fitzmyer, the book "overwhelms the reader by the density and sublimity of the topic with which it deals, the gospel of the justification and salvation of Jew and Greek alike by the grace of God through faith in Jesus Christ, revealing the uprightness and love of God the Father."

N. T. Wright notes that Romans is

Authorship

The scholarly consensus is that Paul authored the Epistle to the Romans.

C. E. B. Cranfield, in the introduction to his commentary on Romans, says:

Dating

The letter was most probably written while Paul was in Corinth, and probably while he was staying in the house of Gaius and transcribed by Tertius his amanuensis. There are a number of reasons Corinth is most plausible. Paul was about to travel to Jerusalem on writing the letter, which matches Acts where it is reported that Paul stayed for three months in Greece. This probably implies Corinth as it was the location of Paul’s greatest missionary success in Greece. Additionally Phoebe was a deacon of the church in Cenchreae, a port to the east of Corinth, and would have been able to convey the letter to Rome after passing through Corinth and taking a ship from Corinth’s west port. Erastus, mentioned in Romans 16:23, also lived in Corinth, being the city's commissioner for public works and city treasurer at various times, again indicating that the letter was written in Corinth.