Review on Valley Enterprise USB to Serial FTDI chipset

Posted by adhi wahyudy on Friday, 14 December 2012


review about valley enterprises usb to rs232 serial db9 cable adapter ftdi chipset


Valley Enterprises USB to RS232 Serial DB9
Cable Adapter FTDI Chipset (10 Feet)
Product Features :
  • Supports RS232 serial interface to USB
  • Supports remote wake up and power management
  • Length: 10 feet
  • USB Chipset: FTDI
  • Fully supports Windows 7 and 8 64bit Systems





When purchased this valley enterprises usb to rs232 serial db9 cable adapter ftdi chipset, after fighting with the PL-2303 based adapters which cause BSOD in Windows 7 64-bit. While it was a bit more expensive, it’s a well made unit with a nice long cord with a TX/RX led embedded in the housing. Windows and linux work great out of the box due to the ftdi chipset which is the best usb to serial chip available.
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Recovery Software for Usb Flash Drive

Posted by adhi wahyudy

Recovery Software for Usb Flash Drive

With all the variety of different software and utilities, depending on the task, there are two different types of recovery programs for flash drives.
1. Program for recovery file from USB drive and valuable data, such as accidental deletion or after formatting, if the missing file folder or even an entire section. Such problems with flash, we are classified as "logic." If you format the memory card in the camera with valuable images, or accidentally formatted USB-flash drive with important files and you do not have a backup, then the first section of this article for you.
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Manufacturers of USB flash drives and memory cards

Posted by adhi wahyudy on Thursday, 13 December 2012


Manufacturers of flash drives and memory cards

In the market there are many manufacturers of flash drives, new and old ones disappear. The best known to date:
Lexar JumpDrive 
TwistTurn 32GB
USB Flash Drive 
  • ADATA
  • Apacer
  • Corsair
  • KingMax
  • Kingston
  • PQI
  • SanDisk
  • Transcend
Of course, this is not an exhaustive list, and apart from other more or less well-known brands, there is a whole army of Chinese manufacturers. Flash drives and cards are very popular and there are more and more different models. 

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Iseng Menghasilkan di Ipanelonline Indonesia

Posted by adhi wahyudy on Friday, 7 December 2012

Ipanelonline adalah situs web mengenai survey yang membayar anggotanya ketika melengkapi survey yang ditujukan kepada membernya.

Isi survey yang ditujukan ke kita menggunakan bahasa indonesia, jadi kita akan dengan mudah menyelesaikannya, dalam sehari kalau kita rajin mungkin kita bisa mendapatkan 3-6 survey, yang ketika kita menyelesaikannya, ipanel akan memberikan poin.
Rata-rata dalam menyelesaikan 1 survey kita bisa diberi poin yang beragam dari 700 ~ 3000 poin.

Untuk penukaran poinnya beragam, minimal 2000 poin untuk Rp. 20.000 sampai dengan 30000 poin untuk nilai Rp. 300,000, yang bisa tarik langsung ke paypal kita yang paling mudah. Untuk saya sendiri ketika poin saya sudah mencapai 2000, saya langsung tarik (takut hangus) ke paypal saya.

Itulah sedikit gambaran tentang apa itu ipanel, dan rasanya belum pas kalau saya belum memperlihatkan bukti pembayarannya, nah di bawah ini saya tunjukan buktinya, yah walaupun gak banyak tapi lumayanlah dari pada bengong, mending isi survey dan nyari recehan.

Screenshoot nya :


Nah gimana, walaupun kecil ataupun recehan tapi asyik khan hehe...

Gimana tertarik khan? untuk menjadi membernya gampang kok :
1. Harus punya paypal tentunya, yang belum punya paypal bisa langsung daftar DISINI
2. Registrasi sebagai pengguna baru, bisa daftar DISINI

Nah selamat berburu recehan dolar deh.



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Solid State Drive SSD

Posted by adhi wahyudy on Monday, 3 December 2012


Solid State Drive SSD is one of the primary storage media other than the hard disk. 
In a computer, SSD and hard disk serves as a medium to put all the data. Booting a computer also uses these two objects.

Here are some following things about Solid State Drive SSD :


1. TRIM :

TRIM is a command that directly addressed to the firmware of the SSD. If you do not already know, the firmware is the same as the BIOS of the computer in general. 

A storage medium will always write and read data. When deleting a data, it is actually also an activity to write the data as well. In a hard disk, the data removal activity is not completely erased. Deleted is a link that refers to the data in a series of data called the Table Of Content. When there is no data that would be written in the (sector) of the same, the new data will be overwritten directly in the data (sector) long. This is called overwriting. 


In a hard disk, it is overwritten usual activities. Unfortunately, not for the SSD. Overwriting activities will lead to "junk data" or the English language is Garbage. Garbage is causing an SSD will slow down over time because the old data is still there so it makes SSDs have to sort out the old data with new. This makes SSDs slow in reading data. 

This is where the use of TRIM. TRIM sure when the operating system to write in the same sector, the old data will be lost in total with no more trash. In addition, the TRIM function will also make all sectors of the deleted and formatted to be clean. This will make an SSD becomes tight as new

2. Contents of Solid State Drive SSD

An SSD does not contain the same complicated mechanical hard disk. If you've seen a RAM (Random Access Memory or computer memory), the contents of an SSD like that. As the picture at the top, SSD only consists of a set of memory installed on the board.

3. MLC dan SLC

Both of these names refer to the type of memory used SSD. SLC stands for Single Level Cell. As the name implies, this type of memory will store a bit of data in a memory cell. Multi Level Cell or MLC, storing two bits of data in a memory cell. SLC has many advantages compared to MLC. Speed ​​is the first. In addition, the SLC also have longer life cycles than MLC. Unfortunately, the price of SLC type memory is more expensive than MLC, making rarely found in consumer SSDs.


4. Speed
SSDs have no moving mechanical advance should be in writing and reading data. In addition, the SSD does not have to do the rounds like a hard disk spindle. All done electrically. So automatically faster than a regular hard disk.

5. More Safety

There are some opinions that say that an SSD is more secure than a hard disk. The first reason is an SSD that does not have the mechanics in it to make it resilient storage media. When smashed, the hard disk will be damaged and your data would be inaccessible.

In addition to durable, vibration resistant SSD also. HDD is working when exposed to constant vibration will experience mechanical damage. This is not going to happen to the SSD. In addition, you will not find random noise that would be found in a HDD.

HDD tends to heat due to friction in the mechanical, the spindle in her lap. Hard disk heat can certainly make damage: it is time to say goodbye to your data.

6. Price

SSDs tend to be the same price. This is because the production of a flash memory cost more expensive. In addition, the technology is also relatively new. SSD is a new product that costs will come down over time.

The price of a cheapest SSD two years ago the same price with a capacity of 60 GB SSD today. For an SSD with a capacity of 64 GB you only have to spend around U$D 192.98 With the same price, you would have to get a hard disk with a capacity of 2 TB. The comparison is quite far. However, you have to look at it from different sides.

After seeing the above points, it can be seen that the SSD is more secure. Imagine you are a person who frequently travel with a laptop. While working on the car, all of a sudden there was a hole that resulted in your notebook crashed. When it happens to a hard disk, it can make your hard disk is damaged. Not with SSD. Data were worth millions of dollars were secured by an event like this. Essentially, SSDs are more durable, water, vibration, and heat.

See below picture to see some product size and price of solid state drive SSD mini pci-e :



















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FLASHDISK ERROR Solution : Usb Drive / Pen Drive Write Protect, Format, Size zero

Posted by adhi wahyudy

Dear Guys, If you find the problem same as the contents above. Please kindly following this step to solve it: 

Find VID (Id Vendor) and PID (Id Product) of your type Usb Flashdisk/ Pen Drive, Use This Software USB VIEW / USB DRIVE TOOL, see below picture to see how this usb tool / flashdisk tool work :
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