07 Oct
Posted by jj as Web
Web application technologies like PHP, CGI, Javascript, and Ajax have made it much easier for people to construct and deploy services on the Internet. Unfortunately, this has opened a wide avenue for new attacks since it is as easy to unintentionally introduce new vulnerabilities into web applications as it is to intentionally introduce new functionality. Consequently, web applications have increasingly been the focus of attackers.
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GNS3 is a Graphical Network Simulator that allows emulation of complex networks. You may be familiar with VMWare or Virtual PC that are used to emulate various operating systems in a virtual environment. These programs allow you to run operating systems such as Windows XP Professional or Ubuntu Linux in a virtual environment on your computer. GNS3 allows the same type of emulation using Cisco Internetwork Operating Systems. It allows you to run a Cisco IOS in a virtual environment on your computer. GNS3 is a graphical front end to a product called Dynagen. Dynamips is the core program that allows IOS emulation. Dynagen runs on top of Dynamips to create a more user friendly, text-based environment. A user may create network topologies using simple Windows ini-type files with Dynagen running on top of Dynamips. GNS3 takes this a step further by providing a graphical environment.
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15 Jul
Posted by jj as Hardware
The PL-2303 USB to Serial adapter is your smart and convenient accessory for connecting RS-232 serial devices to your USB-equipped Windows host computer. It provides a bridge connection with a standard DB 9-pin male serial port connector in one end and a standard Type-A USB plug connector on the other end. You simply attach the serial device onto the serial port of the cable and plug the USB connector into your PC USB port. It allows a simple and easy way of adding serial connections to your PC without having to go thru inserting a serial card and traditional port configuration.
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Often a shape looks great on screen using max, but if you want to actually make it in 3d then it’s a bit tricky seeing as we don’t have access to a rapid prototyping machine or a CNC mill, but we do have a laser cutter. So this explains how to turn a 3d studio model into a real thing made up of laminates of card, paper, ply, Perspex whatever you want. This tutorial assumes a basic knowledge of 3DS Max an AutoCAD.
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My theory is that once you have a customer viewing your action, shop or website, you need to hold on to them. In your Ebay auctions you need to have links to anywhere and everywhere to do with your items. Links to your shop, similar items you have for sale on Ebay, your About me page, and more. If it is an auction put a link to a similar item but make it Buy It Now. Some people are impatient and want it now. This sounds like a lot of links but be subtle.
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The 3D Blaster ® RIVA TNT2™ PCI is a high quality 2D/3D/video graphics accelerator card that is well suited for a wide variety of applications ranging from everyday desktop use to gaming and entertainment.
Leveraging the RIVA TNT2 M64 graphics controller from NVIDIA ®, the 3D Blaster RIVA TNT2 PCI delivers high quality and performance. Its dual texture architecture can process 2 pixels or textures per clock cycle; this enables developers to create special effects such as multi-layered textures, bump mapping to simulate rough surfaces, and environmental mapping that gives objects reflective properties. Developers can take advantage of advanced filtering modes (including trilinear mipmapping and anisotropic filtering) with full scene anti-aliasing to create realistic images that rival more expensive graphics workstations.
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This is an Installation and User Guide for the SimpleTech® SD Card and SD Card Adapter. The SimpleTech SD Card is a highly secure super small form-factor card used in several devices including Digital Cameras, Personal Digital Assistants (PDA), MP3 music players, digital voice recorders, and other electronic devices such as cell phones, and pagers. The SD Card is a solid-state, nonvolatile removable and reusable mass storage which shows up as an ATA hard drive to the host. However, compared to ATA/IDE/ESDI hard drives with rotating discs, the Solid State SD Card is extremely rugged and very compact.
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This document outlines a chapter in the book Implementing Mobile Web 2.0 by Ajit Jaokar published by futuretext (Feb 2009). It is released separately as a stand-alone chapter. Here, we discuss the role of the next generation SIM (Subscriber Identity Module) card, referred to as SCWS (Smart card web server) SIM within Mobile Web 2.0. To explain the background, this document includes other sections from the book so that it becomes as complete document in itself.
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