Samsung SGH-E250 Mobile Phone Manuals and Driver

Samsung SGH-E250 Mobile Phone

 The Samsung SGH-E250 mobile was introduced in 2006 as an entry level version of the Samsung D900 (The ULTRA edition 12.9) mobile. The E250 has very similar features to the D900, but the screen resolution is roughly half of that of the D900 and the camera is only 0.3MP compared to the D900's 3MP camera.

In 2009, Samsung Electronics also introduced the SGH-E250i, a dual band variant version of the SGH-E250, for GSM 900 and 1800 MHz networks. The Samsung SGH-E250i, which has the same design of the E250, has an 800 mAh battery instead of E250's 750 mAh and features VGA camera, 2.0" display, Bluetooth, MP3 player, and FM radio with recording. But, it has some visual improvements in the software along with background music playback compared to the SGH-E250.¹

You can Download the User's Guide and Service Manual from the links below.

Download Samsung SGH-E250 User's Guide: English | PDF | 1.94 MB
Download Samsung SGH-E250 Service Manual: English | PDF | 2.79 MB
Download Samsung PC Studio 3 USB Driver installer: Win XP | Application | 8.02 MB

References

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1. Wikipedia 

Instruction for use of Aristo Studio 0968 Slide Rule

Aristo Studio 0968 Slide Rule

The Slide Rule, also known colloquially in the United States as a slipstick, is a mechanical analog computer. The Slide Rule is used primarily for multiplication and division, and also for functions such as roots, logarithms and trigonometry, but is not normally used for addition or subtraction. Though similar in name and appearance to a standard ruler, the Slide Rule is not ordinarily used for measuring length or drawing straight lines.¹
The above picture shows both sides of the Aristo Nr. 0968 Slide Rule. You can download the instruction manual from the link below.

Download Aristo Studio 0968 Slide Rule Manual: English | PDF | 22.1 MB

References

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1. Wikipedia