Sunday, July 26, 2009

Rupee


History of the rupee


British Indian 1 rupee, 1917

India is one of the earliest issuers of coins in the world (circa 6th century BC), along with the Chinese wen and Lydian staters. The origin of the word "rupee" is found in the word rūp or rūpā, which means "silver" in many Indo-Aryan languages such as Hindi. The Sanskrit word rupyakam (Devanagari:रूप्यकम्) means coin of silver. The derivative word Rūpaya was used to denote the coin introduced by Sher Shah Suri during his reign from 1540 to 1545 CE. The original Rūpaya was a silver coin weighing 175 grains troy (about 11.34 grams) [1]. The coin has been used since then, even during the times of British India. Formerly the rupee was divided into 16annas, 64 paise, or 192 pies. In Arabia and East Africa the British India rupee was current at various times, including the paisa and was used as far south as Natal. InMozambique the British India rupees were overstamped, and in Kenya the British East Africa company minted the rupee and its fractions as well as pice. It was maintained as the florin, using the same standard, until 1920. In Somalia the Italian colonial authority minted 'Rupia' to the exact same standard, and called the paisa 'besa'. Early 19th century E.I.C. rupees were used in Australia for a limited period. Decimalisation occurred in Ceylon (Sri Lanka) in 1872, India in 1957 and in Pakistanin 1961.

Among the earliest issues of paper rupees were those by the Bank of Hindustan (1770-1832), the General Bank of Bengal and Bihar (1773-75, established by Warren Hastings), the Bengal Bank (1784-91), amongst others.

Countries where the Rupee is the official currency
Indian rupee collection

The Rupee ( or Rs.) (Hindi: Rupiya, Sanskrit: Rupyakam Sinhala: Rupiyal meaning coins of silver) is the common name for the currencies used in India, Sri Lanka, Nepal,Pakistan, Mauritius, and Seychelles; in Indonesia the unit of currency is known as the rupiah and in the Maldives the rufiyah, which are cognate words of Hindi Rupiya. TheIndian rupee is subdivided into one hundred paise or pice (singular paisa), the Sri Lankan rupee into 100 cents and the Nepalese rupee can be subdivided into one hundred paisaor pice (both singular and plural) or four Sukas (sing. Suka) or two Mohors (sing. Mohor).



Etymology

The origin of the word "rupee" is found in the Sanskrit word rūp or rūpyāh, which means "wrought silver," originally "something provided with an image, a coin," from rupah "shape, likeness, image." [1] The Sanskrit word rūpyakam (Devanāgarī: रूप्यकम्) means coin of silver. The word Rupiya was coined by Sher Shah Suri during his brief rule of India between (1540-1545). It was used for the silver coin weighing 178 grains. He also introduced copper coins called Dam and gold coins called Mohur that weighed 169 grains.[2] Later on, the Mughal Emperors standardised this coinage of tri-metalism across the sub-continent in order to consolidate the monetary system..


Value

The derivative word Rūpaya was used to denote the coin introduced by Sher Shah Suri during his reign from 1540 to 1545. The original Rūpaya was a silver coin weighing 178grains (11.534 grams)[citation needed]. The coin has been used since then, even during the times of British India, defined as 11.66 grams at 91.7% silver by weight[3] (that is, silver worth about US$4 at modern prices).[4] In the late 19th century the customary exchange rate was 1 rupee to one shilling and fourpence in British currency, or 15 rupees to 1pound sterling.

Valuation of the rupee based on its silver content had severe consequences in the nineteenth century, when the strongest economies in the world were on the gold standard. The discovery of vast quantities of silver in the United States and various European colonies resulted in a decline in the relative value of silver to gold. Suddenly the standard currency of India could not buy as much from the outside world. This development was known as "the fall of the Rupee."



Wednesday, July 1, 2009

Game Boy Advance SP


Game Boy Advance SP
ManufacturerNintendo
Product familyGame Boy line
TypeHandheld game console
GenerationSixth generation era
Retail availabilityJP February 14, 2003
NA March 23, 2003
PAL March 28, 2003
Units shipped43.52 million (as of December 31,2008)[1](details)
Mediacartridges
CPU32-bit RISC-CPU (16.78 MHz)
Best-selling gamePokémon Ruby and Sapphire, 13 million combined (as of November 25,2004)[2]
Pokémon Emerald, 6.32 million (as of March 31, 2007)[3]
Backward
compatibility
Game Boy, Game Boy Color
PredecessorGame Boy Advance (concurrent)
SuccessorGame Boy Micro (redesign)

The Game Boy Advance SP (ゲームボーイアドバンスSP Gēmu Bōi Adobansu Esupī?), released in February 2003, is an upgraded version of Nintendo's Game Boy Advance. The "SP" in Game Boy Advance SP stands for "SPecial".[4] The SP was marketed at US$99.99 at launch. In September 2004, Nintendo lowered the price to US$79.99. The SP is accompanied by the Nintendo DS (released in November 2004) and the Game Boy Micro (released in September 2005).

In Japan, it was marketed at ¥12,500 on February 14, 2003. In Canada, it was marketed at CA$149.95 on March 22, 2003. In Australia, it was marketed at AU$199.99 on March 28, 2003. In Europe, it was marketed at 129.99 on March 28, 2003.


[edit]Technical specifications

[edit]Physical

  • Size (closed): Approximately 8.4 × 8.2 × 2.44 cm (3.3 × 3.23 × 0.96 inches).
  • Weight: 142 grams (approximately 5 ounces).
  • Screen: Reflective TFT Color LCD.
  • Light source: Frontlight integrated LCD.
  • Power: Rechargeable lithium ion battery.
  • Battery Life: 10 hours continuous play with light on, 18 hours with light off; needs at most 3 hours recharging.
  • Hardware colors: Onyx, Flame, Platinum, Cobalt blue, Pearl pink, Pearl blue, Graphite, Midnight blue (backlit), Charizard Red, Torchic Orange, Venusaur Green, NES classic design, and Pikachu Yellow. In September 2005 a Surf Blue edition was sold through Best Buy. A special Pokémon Emerald pack contained a limited edition Green Rayquaza SP and the Emerald game. A limited SpongeBob SquarePants backlit edition exists. There is also an All Blacks edition.

The GBA SP is slightly more than half the size of the GBA when closed and roughly the height of Nintendo's Game Boy Color when open. The clamshell or laptop design protects the screen from scratches and dust, reminiscent of two-screen Game & Watch units. However, the casing is made from a different material, making it more prone to scratches than previous Game Boy systems.

The GBA SP AC adapter comes with the package to recharge its lithium ion battery, something previous Game Boys did not have. The software library and general hardware specifications are identical to those of the Game Boy Advance.

In Japan it was released in a variety of standard colors and special packages. In most other regions it was released in Platinum Silver, and Charcoal Black. Later a Flame Red version was released. The Six special editions have also been released: a NES Classics model with the same color scheme as a classic NES controller (and designed to resemble a NES deck when closed), a SpongeBob SquarePants model, a Pikachumodel, and a silver SP with a tattoo engraved on it, called the 'Tribal Edition'. In other regions, such as Europe, Asia, and the Middle East, additional colors have been released, such as Pearl Green and Starlight Gold. Additionally, two new special versions have been released in Asia exclusive to that region.

[edit]Internal

  • CPU: 32-bit ARM7TDMI with embedded memory.
  • Co-processor: 8-bit Zilog Z80
  • Memory: 32 kilobyte+96 kilobyte VRAM (internal CPU), 256 kilobyte WRAM (external CPU).
  • Resolution: 240 × 160 pixels.
  • Color: Can display 511 simultaneous colors in character mode and 32,768 simultaneous colors in bitmap mode.
  • Software: Fully compatible with Game Boy and Game Boy Color games.

[edit]Headphone jack

Headphone adapter for Game Boy Advance SP

Due to form-factor limitations, Nintendo removed the headphone jack, which had been included on all previous Game Boy models. Headphones designed specifically for the GBA SP can be purchased, or standard headphones can be attached with an optional adapter that plugs into the same port as the AC adapter.

As both AC adapter and headphones use the same port, it is not possible to charge the SP and listen to headphones at the same time with the Nintendo brand adapter. There are however third-party solutions, such as an adapter that "splits" into two different cords; The power jack on one side, and a normal headphone jack on the other.

Majesco developed officially licensed neckband stereo headphones that plugs directly into the port without the need of an adapter. [5]

[edit]

Backlit version

In North America in September 2005, around the time of the Game Boy Micro's release, Nintendo released an improved version of the Game Boy Advance SP featuring a backlight instead of the previous version's frontlight. The brightness can be set to low or high. The box says, "Now with a BRIGHTER backlit screen!" to distinguish the new model from the older, frontlit models. In addition, the backlit SP model can be recognized by the AGS-101 model designation on the bottom of the unit. [6]

The backlit version comes in three standard colors: Pearl Blue, Pearl Pink and Graphite (a more gray version of Charcoal Black).


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