Oracle RDBMS databases stores data logically in the form of tablespaces and physically in the form of data files. The datafiles are added to the tablespaces as database space requirement grows bigger. However, there are several reasons you may want to remove or delete data files from a tablespace. Such as accidentally add a wrongly sized or unwanted datafile to a tablespace, or the data […]
Manufacturers always enhance their electronic gadgets by improving the gadgets’ features and specifications. Gadgets with more features and able to perform multi tasks will gain more popularity and increase the market shares. Having said that, sometime there are exceptional cases. Hewlett-Packard’s Printing Mailbox is a very good example. The HP Printing Mailbox is designed solely for people who do not use a computer or who […]
Google’s Gmail is going to set a new milestone by revealing how Gmail email messages are delivering and traveling across the world. The behind the scene mail processing, routing and delivery of Gmail is going to be shown in a video clip hosted in Youtube. As hundreds of thousands of people involving in Gmail usage, the video will be kind of collaboration from all involved […]
When using Snipping Tool in Vista to capture a screen shot, the snipped image or picture of the selected area or window will appear on Snipping Tool with a red border (the color may be different depending on which ink color is selected). You cannot use Eraser to delete or remove the border around the snip. The symptom is not a problem or error, but […]
Windows Vista comes with a free screen capture or screenshot utility, namely Snipping Tool. Thus if you own and use Windows Vista, there is no longer a need to search for and download third-party freeware or paid screencap utility. And you can also forget about the tedious process to capture a screenshot by using Print Screen (Prt Scr) key and then paste the whole desktop […]
Planning to buy a digital camera? There are so many digital cameras available in the market from various reputable manufacturers such as Sony, Nikon, HP, Kodak, Canon, Samsung and Panasonic. Each model offered by these manufacturers has its respective great features and unique functions. If you are seeking for some advices, perhaps the following points can assist you. Ease of Use Get a camera which […]
Microsoft has recently reported a loss of exceeding USD1 billion due to the “general hardware failure”. The symptom with three red flashing lights, or popularly known as “Red Ring of Death” in gaming community was believed to be caused by components overheat in the system. Although Microsoft didn’t disclose anything, but some of the thermal experts have already taken the initiative to try figuring out what […]
Lumosity is a brain fitness program designed by neuroscientists based on the concept of neuroplasticity that is scientifically demonstrated to improve your memory, attention, cognitive control and processing speed. Essentially, Lumosity is a series of casual flash games and exercises that claimed to be able to train and reclaim your brain in order to improve mental fitness and reasoning.
Nobody can ensure you that your network and computer is 100% safe even though you have installed the most advanced and updated firewall, antivirus software or even with the assistance of some hardware/electronic gadgets. As a user, you need to have some fundamental knowledge to minimize the risk of your private information being stolen and to make sure that your networking system is safe to […]
When trying to add, install, uninstall or remove a program from Windows operating system, the setup will halt with the following error message, which may happen in all editions of Windows Me (Millennium Edition), Windows 98, Windows NT 4.0, Windows 2000, Windows XP and Windows 2003 with or without service pack: The Windows Installer Service could not be accessed. This can occur if you are […]
Merry Miller is the Senior Programming Director for The Learning Annex in New York, USA. She was named as one of the 40 “rising stars” in 2007 by Crain’s magazine and is a former Miss Dallas. But that’s where this “rising star” starts to fade. In late July of 2007, Merry conducted a poorly done interview with Holly Hunter on ABC News Now’s segment “What’s […]
VNC (Virtual Network Computing) allows users to connect and remotely control another computer using a graphical desktop sharing system which based on the RFB protocol. If you run VNC Server from RealVNC, TightVNC or UltraUNC in Windows Vista (assuming you can install and run the VNC Server properly by using various workarounds), and trying to remote VNC connect to the system, you may face a […]
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