|
about PDAs and Smart Phones
more about PDAs and Smart Phones then I suggest you check out the following websites: MoDaCo - One of the busiest Mobile device forums and portals I know!
Malware Help
Malware Help.Org Step-by-Step visual guides for Cleaning and Preventing Malware for those new to Online Security. Learn about cleaning Malware which includes Spyware, Adware, Trojans etc. Their methods, symptoms, how to cure and prevent recurrence.
Proxy Servers
Why Firewalls Suck 01 Apr, 2002 Despite the date I filed this on, I'm not joking.
Proxy Servers for Beginners Part 1 16 Jan, 2002 What is a proxy server?
Proxy Servers for Beginners pt2 16 Jan, 2002 Advantages and Disadvantages of Proxy Servers.
Proxy Servers for Beginners pt3 16 Jan, 2002 Breakdown of the parts of a good proxy server.
Proxy Servers for Beginners pt4 16 Jan, 2002 Proxy Server - best practice.
Back to Basics - What Security really means. 20 Jul, 2003
virtual PC
I use Virtual PC 2004 to increase security and decrease the weekly maintenance on my computer. Since it only takes a couple of minutes to replace a VPC, I don't have to run all the scans, clean the registry, etc. My host handles all the processor intensive apps while one VPC is used for internet browsing and software testing, another is used only for banking, and the third VPC is non-interneted and used for working my clients' financials. So, every couple of weeks I replace the interneted VPCs. The bottom line is I always have a fresh, clean OS without all the work. It's like having a disposable computer with all your programs and settings pre-installed. Use it up and throw it away. On the downside, I had to upgrade my memory, buy additional OSes, and, while I was at it, I upgraded to a Pentium D. But it was well worth it. While one CPU is working the Host, the other is handling the VPC. The freedom to do anything you want on the internet or to the OS is wonderful. I hadn't realized how uptight I had gotten worrying about messing up my computer, or making sure keyloggers and the like hadn't gotten on my computer. I also hadn't realize how much time I was spending on the computer fixing things and tuning things and erasing things and adjusting things and... well, you get the idea. What is Virtual PC 2004? What do I need in order to run it?The Virtual PC technology serves a variety of purposes. Key applications for Microsoft Virtual PC 2004 include legacy application support, tech support, training, and consolidation of physical computers, as follows: • Safety net for OS migration: Virtual PC provides IT Professionals with a cost-effective safety net for certain employees to run critical legacy applications on an interim basis while IT Pros continue their current migration plan to a new OS. Microsoft operating systems and applications running on VPC virtual machines are fully supported in compliance to the MS product lifecycle guidelines. So Windows XP Pro deployments can continue on schedule, even if faced with unanticipated application compatibility issues, allowing Microsoft customers to take advantage of the ROI and productivity gains of more current operating systems. • Rapid reconfiguration: Virtual PC increases the productivity and responsiveness of technical support and help desk employees by enabling them to rapidly switch to alternate operating systems or configurations, eliminating lengthy reconfiguration and rebooting between calls. Virtual PC can also be used by training professionals to rapidly reconfigure custom environments for use in training, and to eliminate lengthy reconfiguration downtime between classes. Use of Virtual PC in these scenarios results in increased customer responsiveness and lower operating costs. • Accelerated software testing and debugging: Virtual PC enables developers to test and debug their software on a number of different platforms in a timely and cost effective manner, all on one PC, improving software quality and reducing time to market.
networking help
Fred -- On the Linksys issue mentioned in your most recent issue: There is a website( http://www.linksysinfo.org/ ) devoted entirely to Linksys routers and especially to the WRT54G router. It includes a forum, drivers downloads, and information on modifications you can make to the routers. Most of the information is pretty technical but there are people in the forums willing to explain things in detail. ---Jonathan Spencer Nice find, Jonathan! Combined with http://www.wown.com for general, non- brand-specific networking help, you ought to be able to remedy just about any networking issue you might encounter!
Tor onion routing
Fred, In your recent article on circumventing censorship you mention, " but I know of no tool that works the other way: Your system has to "see" the real address of the sites it's contacting in order to get there." While it's true both ends of a connection need to authenticate and the final destination in your Web request needs to know how to get information back to you, there are very good mechanisms to prevent eaves dropping. Tor onion routing solutions ( http://tor.eff.org/ ) are currently the best solution for this. Government organizations rely on onion routing so that covert operatives can authenticate with a server from hostile territory without political enemies watching network traffic being able to determine the location of the request. The software does slow down your network connection, but it's currently the recommended solution for keeping your Internet data requests private. ---Jake Ludington
When Buying A New PC
| Fred Langa outlines his top decision points when purchasing new desktop hardware and discusses factors like the influence of your OS choice, bus types, hard drives, and external ports. |
http://isbn.nu
Amazon.com: This highly useful, detailed guide helps desktop-publishing and other design professionals produce the best possible scans and halftones from their images.
External usb Western Digital
When will we ever learn?From Western Digital, the copy below is for their Automatic Backup USB Driveto link their external drive to their Automatic Backup Button, requiring you to create a script, out of the box. Just click. Many many users are able to DUPLICATE but cannot run a backup script using their Automatic Backup USB Drive. If you have certain types of heart disease... etc. ... don't... . Open Retrospect Express manually by opening the Start menu on the bottom-left corner of your desktop.
Left-click on your Programs menu and select Retrospect and then Retrospect 6.5.
Retrospect Express will open. Expand the Automate menu on the left side of the screen by left-clicking once on the plus sign to the left of the word Automate.
Left-click on Manage Scripts and click the New button.
Select Backup and click OK.
Enter a simple name for this new script that will be easy for you to remember and click New.
Click on Sources and select the drive or folder you'd like to backup and click OK twice.
Click on Destinations and the Create New Backup Set wizard should open if you do not have a backup set already created.
Click Next, make sure Disk is selected, and click Next.
Type in a name for your backup set and click the Select button.
Highlight the drive letter that corresponds to your Media Center drive and click OK and click Next.
Select None for the backup set security and click Next.
Click the Browse button and choose a place to save the catalog file that goes with your backup set. It is important that you remember exactly where you save this file, as it will be needed to restore from the backup in the future should you need to.
Click Next and Finish.
Click OK until you are back at the Scripts window.
Find the WD Automatic Backup (Duplicate) script and highlight it and then click Edit.
Change the name of the script by pressing Control and R at the same time to open the edit screen and type in the new name and then click Rename and OK.
Highlight the new backup script you created earlier and click Edit.
Press the Control and R keys again to open the rename window.
Type in the name WD Automatic Backup and then click Rename and OK. Excuuuuuse me.How many branding links can you fit into your Knowledge Base? Why doesn't the Button Manager icon appear in the system tray when a Media Center, Dual-option Combo, Dual-option USB external hard drive is connected to a PC?
Excuuuuuse me.That's nothing. Let me tell you about Hilton Hotels, chocolate cookies and meanhearted labor.
External usb enclosure tip link
This CNET thread covers several issues: Let me assure you that when you put a drive in an external USB enclosure that you must jumper it proper. It matters not what's in the PC as to hard disks and jumpers.
I've seen both Master and Cable Select called out in those enclosures, but today's systems are now, without doubt set to Cable Select. Old school was master/slave and people drop in all the time with the jumpers wrong.
For the PC, here's the new simple rule:
80 conductor IDE cables = Cable Select.
40 conductor IDE cables = Master, then Slave.
USB enclosure = Read the manual. But follow the 80/40 conductor rule when there is no manual.
Bob
People Counter Products
count people entering and exiting People Counter Products
what is RAID?
RAID demystified User Rating: / 0 Written by Dallas Smith Sunday, 27 November 2005 RAID is a technology that is quickly becoming more prevalent in the computing world today. What was once confined to the corporate world has now penetrated the home user market. You can hardly find a new motherboard these days that doesn't include some form of integrated RAID. So what is RAID and what is it useful for? Read more...
computer power use
Measuring power use and cost Computers, electricity, and you User Rating: / 37 Written by Jem Matzan Thursday, 29 December 2005 Over the past several years, raw speed has been the primary goal of hardware manufacturers. This has traditionally come at the expense of power consumption, which has skyrocketed since the first days of the x86-compatible home PC. Just how much electricity does a computer and its related devices use? Are there disadvantages to turning everything off when you're done? This article will give you an insight into computer power usage. Read more...
GNU/Linux distributions
The Jem Report - The differences between GNU/Linux distributions:
Squeak
Squeak is a modern, open source, highly portable, fast and full-featured implementation of the powerful Smalltalk programming language and environment. When Smalltalk was created more than 35 years ago it defined the term object orientation and is the first language in which everything is built from objects. Smalltalk is deeply inspired by ideas from especially Simula, Sketchpad and Lisp and even today Smalltalk sets the bar for object oriented dynamically strongly typed interactive languages and environments. You may be familiar with other open source languages like Ruby or Python, but Squeak takes these concepts much, much further offering a true uniform fully reflective environment - real live objects.
"The real romance is out ahead and yet to come. The computer revolution hasn't started yet. Don't be misled by the enormous flow of money into bad defacto standards for unsophisticated buyers using poor adaptations of incomplete ideas." - Alan Kay Look through the features to find those which interest you the most.
Unofficial SP5
Win 2000 SP5 Microsoft Windows 2000 Unofficial SP5 combines 403 hotfixes into a single hotfix - fully automated. It's not just a matter of determining file versions, there's much more to it. The interface is very easy to use since it's identical to a normal Windows update setup.
Scot's broadband tip
So while I knew I had the full broadband goods, the Windows installation on my main machine wasn't taking advantage of them. I switched to one of my other computers and it too was getting 14Mbps plus, so I felt easier about it. What I needed to do was fine-tune a slew of Registry settings for the new faster connection. Having been through this several times in past, I knew just what to do: Download the latest version of Speedguide.net's TCP Optimizer tool (version 2.03). TCP Optimizer is the best of its ilk, and I've praised it in the past. It's only gotten better since I last made extensive use of it. For one thing, it's now designed for connection rates up to around 20Mbps, which was just what I needed. It's also got an intuitive interface, it automatically suggests optimal settings, and it automatically saves a backup of your pre-existing settings. The beauty of TCP Optimizer is that, while it may not get every setting 110% right for your specific Internet connection, it's definitely close enough for government work. Or let me put it another way, after I ran it once and restarted my main machine, I was seeing just under 15Mbps download speed with Speakeasy's test. Any utility that wins me 8Mbps of broadband performance in less than 10 minutes, well, that's definitely a Scot's Newsletter Top Product. So I've added it to the Scot's Newsletter Reviews list.
dual cell phone
Optimizing International Cell Phone MobilityInternational road warrior, Richard Schwartz, explains his dual cell phone solution for balancing convenience, price and customer comfort. He also provides valuable and hard learned tips for optimizing his approach.
forum search engine
Omgili (short for Oh My God I Love It) is a web forum search engine. I'm not sure how this works, but it might be they use the Google API and add something like (inurl:showtopic inurl:showthread) to every search. [Thanks to Miel Van Opstal aka Coolz0r, who always provides great links for us!] ( Full post)
Bits, Bytes, Mega, Giga, Tera (explained)
A refresher from the author of SmartFTP: Bits, Bytes, Mega, Giga, Tera (explained)1 bit = a 1 or 0 (b) 4 bits = 1 nybble (?) 8 bits = 1 byte (B) 1024 bytes = 1 Kilobyte (KB) 1024 Kilobytes = 1 Megabyte (MB) 1024 Megabytes = 1 Gigabyte (GB) 1024 Gigabytes = 1 Terabyte (TB) Common prefixes: - kilo, meaning 1,000. (one thousand) 10^3 (Kilometer, 1,000 meters) - mega, meaning 1,000,000. (one million) 10^6 (Megawatt, 1,000,000 watts) - giga, meaning 1,000,000,000 (one billion) 10^9 (Gigawatt, 1,000,000,000 watts) - tera, meaning 1,000,000,000,000 (one trillion) 10^12 The smallest amount of transfer is the bit. It holds the value of a 1, or a 0. (Binary coding). Eight of these 1's and zero's are called a byte. Why eight? The earliest computers could only send 8 bits at a time, it was only natural to start writing code in sets of 8 bits. This came to be called a byte. A bit is represented with a lowercase "b," whereas a byte is represented with an uppercase "b" (B). So Kb is kilobits, and KB is kilobytes. A kilobyte is eight times larger than a kilobit. A simple 1 or 0, times eight of these 1's and 0's put together is a byte. The string of code: 10010101 is exactly one byte. So a small gif image, about 4 KB has about 4000 lines of 8 1's and 0's. Since there are 8 per line, that's over (4000 x 8) 32,000 1's and 0's just for a single gif image. How many bytes are in a kilobyte (KB)? One may think it's 1000 bytes, but its really 1024. Why is this so? It turns out that our early computer engineers, who dealt with the tiniest amounts of storage, noticed that 2^10 (1024) was very close to 10^3 (1000); so based on the prefix kilo, for 1000, they created the KB. (You may have heard of kilometers (Km) which is 1000 meters). So in actuality, one KB is really 1024 bytes, not 1000. It's a small difference, but it adds up over a while. The MB, or megabyte, mega meaning one million. Seems logical that one mega (million) byte would be 1,000,000 (one million) bytes. It's not however. One megabyte is 1024 x 1024 bytes. 1024 kilobytes is called one Megabyte. So one kilobyte is actually 1024 bytes, and 1024 of those is (1024 x 1024) 1048576 bytes. In short, one Megabyte is really 1,048,576 bytes. There's a difference of about 48 KB, which is a decent amount. If you have a calculator, you will notice that there is actually a 47KB difference. There is a difference of 48,576 bytes, divided by 1024, and you get the amount of real kilobytes... 47.4375 All of this really comes into play when you deal with Gigabytes, or roughly one billion bytes. One real Gigabyte is actually 1024 bytes x 1024 bytes x 1024 bytes...1,073,741,824. However, most people like to simplify this by simply saying that one Gigabyte is only 1,000,000,000 (one billion) bytes; which makes sense because the prefix Giga means one billion.
Brionac Search toolbar
Brionac is a Meta search site using proprietary information and integration engine (Merge Engine), which collects and integrates information in real time from third party search engines. Ajax enables dynamic display of information gathered in real time without moving to another page. Web search, image search, Blog search and news search are currently available with the beta version. Brionac Search toolbar, available for free downloading ( www.brionac.com/toolbar/en/). The Brionac toolbar is a Meta search tool that aggregates results from several search engines and displays Web pages, images, blogs and news by entering a keyword and pressing the search button.
Automatic star finder
This new astronomer's toy is so kewl!
To use the Celestron SkyScout simply point the device in the air and look through the lens. Clicking one button will give you a map highlighting what you are looking at in the sky from your location and the angle you are looking in the sky. Finding a specific star or planet with the SkyScout is easy as the device leads you with direction arrows towards where you should be looking. ...and people say technology is not good for anything worthwhile other than playing video games! This is truly a revolution in Astronomy...
Lensbaby
Lensbaby has bokeh. That somewhat esoteric term describes the quality of out-of-focus areas in a photograph. Judging bokeh is subjective, but most people agree that soft, pleasantly shaped highlights in blurred areas make for good bokeh, while harsh highlights constitute bad, distracting bokeh. Its pleasing bokeh makes the Lensbaby a good choice for backlit photos, as well as for creative studio lighting.
best video compressor
TrueMotion VP7 is the world's best video compressor. It provides the best quality of any codec on the market today (better than H.264, MPEG-4, and Windows Media) at datarates from dial-up to high-definition. It encodes quicker, decodes in fewer cycles, and is less complex than the standards-based codecs used by our competitors.
Tiny reigns
How many anthropological insights can you find in this snippet? "I still remember the excitement I got waiting for the OQO to be shipped to me, and will be the proud owner of the smallest device in the world that runs windows XP. That excitement is already worth the money. The bonus I got after getting the device in my hand, is that it is very usable, and I got more excitement trying to figure out how I am going to use it to help on my work." OQO - the $2000 Windows XP computer that fits in your pocket
daily wireless news
WirelessDevNet is a provider of daily news & commentary for the wireless economy & mobile Internet! FREE WDN Daily NewsWire
The Future of Gtalkr
A Chat With the Developer at Sarah in TampaIf you haven't heard of Gtalkr, you should definitely check it out.
Gtalkr brings the power of Google Talk into your browser, but it does even more than that. (I blogged about Gtalkr back in December.) GTalkr also integrates Yahoo Maps, Gmail (but of course!), offers a downloadable notifier, and now you can even add RSS feeds that you can view on your Gtalkr page. What's nice about services like Gtalkr is that you can use the Google Talk service without having to download the app itself. Any upgrades to Google Talk will be available in Gtalkr as well...and since Google is now best friends with AOL, mabye we will see AIM integration soon? So, what does the future hold with Gtalkr? Well, I had an interesting conversation (via Gtalkr, of course) with one of the developers. Nice guy. He tells me that they are working on some other extensions for the service, with del.icio.us being high on that list -- yes!. Additionally, they are working on integrating libjingle. Here's what he had to say: "Well, the straightforward benefit from integrating libjingle would be to get audio in Gtalkr. However, we're more interested in the file transfer aspect of the p2p sessions negotiated using libjigle. Libjingle is a generic platform for negotiating p2p and there's a lot of power in that...file transfer and file sharing...Video would be the next step after voice." Video, guys! Video! Even though Google is getting into the commercial video service space, they haven't integrated video into Google Talk. Gtalkr may beat them to the punch! Very cool stuff. You know what's another nice feature of Gtalkr is? The ability to view a log of your entire conversation with one of your contacts...and to search those logs by keyword. Nice. (Not to worry - I made sure that it was okay to post from our chat before doing so!)
Make your landline phone wireless
If you are the happy owner of a Bluespoon™ headset, you now have the opportunity to enjoy wireless freedom in your own home. Bluespoon™ Home is a phone adapter, which simply and easily connects your Bluespoon™ headset with your landline phone, and then you are wireless at home! You can be on the phone and still have both hands free. Your headset is now your receiver. The Bluespoon™ Home adapter has a range of up to 10 meters and supports all Bluetooth™ headsets. The Bluespoon™ Headset is the smallest and lightest headset in the world.
Power line home network
ETHERNET ADAPTOR USES HOME ELECTRICAL WIRING With the new Panasonic BL-PA100 HD-PLC Ethernet you can instantly create a high bandwidth network in your home. The adapter simply uses your existing electric wires to transfer data at up to 190Mbps. via fosfor gadgets
|