Friday 28 December 2012

laptop care guide

laptops care
laptop care



1) Operate your laptop on a safe and stable environment.

  • Do not place on uneven or unstable work surfaces. 
  • Placing you laptop on the floor where it can be stepped on or kicked should also be avoided.
  • Seek servicing if the casing has been damaged. 
  • Keep your computer centered on your desk. It should not hang off the edge.

2) Keep liquids away from your laptop.

  • Accidents can happen all too easily. Spilled liquids may damage the internal components or cause electrical injury to the laptop. 
  • The solution is very simple: Keep your drinks away from your computer.

3) Protect the screen (LCD) and body of your laptop.

  • Do not place or drop objects on top and do not shove any foreign objects into the Notebook PC. 
  • When you shut your laptop, make sure there are no small items, such as a pencil or small ear-phones, on the keyboard. These can damage the display screen when shut; the screen will scratch if the item is rough.
  •  Close the lid gently and holding from the middle. Closing the lid using only one side causes pressure on that hinge, and over time can cause it to bend and snap.

4) Keep food away from your laptop.

  • Don't eat over your laptop. The crumbs can go down between the keys in the keyboard and provide an invitation to small bugs. The crumbs can also irritate thecircuitry.
  •  Always have clean hands when using your laptop. Clean hands make it easier to use your laptop touchpad and there will be less risk of leaving dirt and other stains on the computer. 

5) Don't leave your laptop in a car.

  • Not only do the insides of cars experience large temperature swings that could damage a laptop, but a laptop (or laptop bag) is an inviting target for a smash and grab thief.

7) Don't expose your laptop to rapid temperature fluctuations.

  • When bringing your laptop indoors from a cold environment, don't turn it on immediately. Instead, let it warm to room temperature first.
  • This will avoid any potential for damage to the disk drive from condensation forming inside the machine.

8) Don't pull on the power cord.

  • Tugging your power cord out from the power socket rather than putting your hand directly on the plug in the socket and pulling can break off the plug or damage the power socket. 
  • Also, if you have the power point near your feet, avoid constantly bumping into the plug or you could loosen it and eventually break it. Do not expose to strong magnetic or electrical fields. 
  • Don't roll your chair over the computer cord. Stick the cord onto your desk with tape or a special computer cord tie which can be easily undone when you've finished using the laptop. 
  • Always try to keep most of the cord away from the floor or your legs; sometimes you can be so engrossed in what you're doing that you move your legs and forget the cord is there.

Wednesday 26 December 2012

taking care of laptop's battery


battery care? (high temperature are worst enemy)


  1. don't put it on your lap or on thermal insulating material
  2. avoid charging batteries while working with laptop
  3. don leave laptop at hot places exposure of sun in summer.
  4. when the charging batteries reaches 100% unplug A/C before excessive heating caused by laptop hardware
  5. avoided full battery discharge because this stresses the battery a lot and can damaged it.


common battery problem

1.the battery icon is always empty.

  • an empty icon indicate that you battery is in low power.solution is you need to replaced the battery or there is hardware problem.

2.the battery charge never reaches 100 percent

  • the battery is old therefore it lose ability to hold power.

3.the battery won't hold a charge, doesn't last long as it used to, or isn't recognized by windows.

  • the battery is old or damaged.

4.the battery becomes very hot.

  • the battery maybe damaged or caused by the battery itself.



when to replaced battery?

overtime batteries lose their ability to hold a charge.Therefore even though you are fully charge your battery ,the amount of power battery can hold is going down.

we sell inexpensive battery around Malaysia.
you can order our battery here.

Friday 21 December 2012

best laptop 2012 for christmas eve

omnitech malaysia

christmas is coming. Are you want to give a laptop for present for your child ,friend or family. but which laptop is the best christmas gift. in 2012 i saw a number of innovative products, but not all of them were praiseworthy. here is my list.

 Lenovo ThinkPad X1 Carbon Ultrabook

lenovo-lenovo
Thinkpad X1
specs:
Processor 1.8 GHz (intel Core i7)
Motherboard Intel QS77(Panther Point)
Memory 8192MB ,dual channel
Graphic card Intel HD Graphic 4000
Screen 14 inch 16:9, 1600x900 pixels
Hard Disk SanDisk SD5SG2128G10, 128GB
Sound Card Intel Panther Point PCH- High Defination Audio Controller
Interfaces 1 USB 2.0,1 USB 3.0 ,1 DisplayPort,1fingerprint reader
Network connectivity Intel Centrino Advanced-N 6205s(abgn),4.0 bluetooth
Dimensions h x w x d(mm): 18.85x331x226
Weight 1.347 kg netzteil: 0.40 kg
Battery 45Wh lithium polymer


Apple 13in MacBook Pro with Retina display

macbook
Macbook pro

specs:
Processor 2.5 GHz Intel core i5
Memory 8192MB 
Graphic card Intel HD Graphic 4000
Screen 13.3" 2560x1600 pixels
Hard Disk 128GB
Dimensions 24mmx325mmx227mm
Weight 1.62kg
Battery 7 hour battery life



Lenovo Yoga 11
laptop
Yoga 11

specs:
Processor NVIDIA TEGRA 3
Memory 2GB DDR3L
Graphic card NVIDIA ULP GeForce
Screen 16:9 widescreen 1366x768 350 NIT
Hard Disk 64GB SSD
camera 1.0MP 720p HD integrated webcam
I/O ports 2 USB 2.0 ports,Combo jack, HDMI,2 in 1 card reader(SD/MMC)
Network connectivity 802.11 b/g/n wireless , bluetooth
Dimensions h x w x d(mm): 18.85x331x226
Weight 1.27kg
Battery life 13 hours/4-cell battery




Toshiba Satellite Z930

toshiba notebook
Z930

specs:
Processor 2.6GHz intel core i5
Motherboard Intel QS77(Panther Point)
Memory 6GB
Graphic card Intel HD Graphic 4000
Screen 13.3 in 1366x768
Hard Disk 128GB
Sound Card Realtek HD Audio
Network connectivity 802.11n
Dimensions h x w x d(mm): 16x316x227mm
Weight 1.2kg




Asus Zenbook Prime UX31A

eee asus
UX31A

specs:
Processor 1.9GHz intel i7
Memory 4GB
Graphic card Intel HD Graphic 4000
Screen 14 inch 16:9, 1920x1080 pixels
Hard Disk 256GB
Display type 13.3 in IPS
Dimensions h x w x d(mm): 18.85x331x226
Weight 0.71 inch thick ,2.87 pound
Battery 6 hours



Wednesday 19 December 2012

installation windows 8 and 7 (using usb and dvd writer)

omnitech malaysia

operating system is a collection of software that manage pc or laptop hardware. without O.S we could not using pc for work. most popular O.S in market is android, microsoft windows,Mac OS X,Linux,window phone , iOS.

Operating system can be classified as:
  • multi-user : allows two or more users to run programs at the same time.
  • multiprocessing : support running a program on more than CPU.
  • multitasking : allows more than one program to run concurrently.
  • multithreading : allows different parts of a single program to run concurrently.
  • real time : responds to input instantly. general-purpose operating systems.



operating system flow chart
pc operating system flow chart

usb tutorial using cmd


tools needed
  • a pendrive with more than 4gb spaces
  • iso image of windows or windows dvd/cd
  • lastly , patient

FORMAT

  1. plug your pendrive into pc usb hub
  2. open command prompt(CMD) as administrator

  3. cmd redirect
  4. type disk part to enter disk partition command line tool

  5. disk part cmd
  6. type list disk to reveal of all active disk (my usb is in disk 1)
  7. type select disk #(example select disk 1)
  8. clean (remove existing partition in disk)
  9. create partition primary (create new partition with default parameters)

  10. select disk ,clean ,create partition primary
  11. select partition 1 (focus on newly created partition)
  12. active (sets the infocus partition to active)
  13. format fs=ntfs (format usb with ntfs)
  14. select partition 1, active ,format,fs=ntfs
  15. assign (give usb drive a windows volume)
  16. exit (quit diskpart)
  17. assign , exit diskpart

INSERT WINDOW

  1. insert windows 7 or 8 into dvd drive / download windows 7 or 8
  2. copy all windows 8 or 7 data into the usb

BOOT

  1. restart pc
  2. enter setup by pressing  F2
  3. enter boot priority and set the usb into first priority by pressing F5/F6
  4. save by pressing F10
you also can enter boot setup by pressing F12 but different pc is different key.


DVD Writer

  1. insert dvd into dvd drive
  2. restart pc
  3. enter setup by pressing  F2
  4. enter boot priority and set the dvd drive into first priority by pressing F5/F6
  5. save by pressing F10

comment: very easy maaa. my kid oso can do this 10 year old .just kidding(if this information help you ,it help me too)

Tuesday 18 December 2012

adobe master collection cs6

omnitech malaysia
i am really adore with adobe family software especially adobe illustrator, photoshop and dreamweaver .it is easy to use and maintain and I am always looking forward to their new release. Their new release currently is adobe master cs6.its got new interface and new add on to design without limit. Adobe cs6 also support 64bit o.s. the collection feature adobe Photoshop, adobe illustrator ,indesign,acrobat,flash,dreamweaver,firework,premiere,effects,audition,speedgrade,prelude,encore,bridge,story,media encoder
photoshop graphic editing program
illustrator vector graphic editor
web applocation support on java,css,html,php etc
dreamweaver web application with support of css,javascript,php,asp,vbscript javascript etc
flash animation
flash flash animation
bitmap and vector graphic editor
firework bitmap and vector graphic editor
timeline based video editing
premiere timeline-based video editing and web development
digital motion graphic
effects digital motion graphic and compositing software used in process of film making
audio workstation
audition audio workstation
speed grade color grading software
review,import and export tapeless media
prelude review ,import and export tapeless media
dvd authoring software tool
encore dvd authoring software tool
organizational software application
bridge organizational software application
create poster,flyers,book,magazine,brochure and newspaper
in design to create poster,flyers,magazine,brochure,book and newspaper

EXAMPLE
illustration on desktop pc
pc desktop illustration
image 1:using illustrator(still in progess)


website project cover on html and php
website design

image 2:my latest project using html and php with a little bit of jquery



Sunday 16 December 2012

Setup CAT6 cable tutorial

omnitech malaysia

DEFINATION
cat6 or category 6 is an ethernet cable for it sixth version.its provide performance up to 250mhz an can be used up to maximum 100 meter length.it support higher performance than cat 5.cat 6 consist of four UTP of copper wire

cat6 cable
image 1: cat6

TUTORIAL
equipment needed

1.cable cat6 wire
cat6 wire overview
2.connector
connector
3.crimper 
crimper
4.cutter
wire cutter


STEP BY STEP

1.strip off the 4 cm of the cable jacket
2.untwisted the wire
3.peel back the wire an trim the teflon tape
4.set the wire into colour order
cat6 color order
image 2: colour order(orange and white,orange,green and white,blue,blue and white,green,brown and white,brown)

5.straighten the wire.
6.cut the wire using cutter
7.insert the connector into the wire
8.check the wire if the wire reach the end of the connector
9.crimp the connector using crimper



Friday 14 December 2012