Showing posts with label Hardware. Show all posts
Showing posts with label Hardware. Show all posts

Nov 23, 2016

Cara Cabut Flashdisk Tanpa "Safe Remove" di Windows

Kompas.com - Kebanyakan orang akan memilih safely remove sebelum melepas flashdisk dari port USB komputer atau laptop. Tujuannya agar data-data yang ada di dalamnya tidak rusak.

Dec 12, 2015

Dell Mengaku Laptopnya Bawa Malware dari Pabrik

Kompas.com - Dell mengaku bahwa ada sejumlah komputer buatannya yang dijual sudah terkontaminasi malware mirip Superfish. Mereka berjanji akan segera merilis solusi agar pengguna bisa bebas dari program jahat tersebut.

May 11, 2015

Di Inggris Raya, Tes HIV Dapat Dilakukan Sendiri

Kompas.com - Perangkat tes HIV mandiri untuk pertama kalinya diizinkan dipakai di Inggris, Skotlandia dan Wales. Alat ini memungkinkan seseorang melakukan tes di rumah dan mendapat hasilnya dalam 15 menit.

Berbeda dengan perangkat lain, hasil tes tidak perlu dikirim ke laboratorium. Alat ini bekerja dengan mengidentifikasi setetes kecil darah, yang seringkali baru diketahui tiga bulan setelah infeksi terjadi.

Para ahli memperingatkan hasil tes positif harus dipastikan klinik, lapor wartawan BBC Smitha Mundasad.

Organisasi kemanusiaan berharap alat ini akan mengurangi sebagian dari 26.000 orang di Inggris yang belum diketahui status HIV-nya

Sama dengan tes kehamilan

Diagnosa dini dipandang memungkinkan seseorang segera mendapat perawatan dan dapat mencegah komplikasi serius. Orang-orang yang berhasil dirawat dipandang lebih kecil kemungkinan menularkan infeksi.

Tes yang "Anda lakukan sendiri" ini dibuat perusahaan Bio Sure UK dan bisa dibeli online.

Alat ini bekerja dengan cara yang sama dengan tes kehamilan dengan mengukur tingkat antibodi -protein yang dibuat sebagai reaksi terhadap virus- dalam darah seseorang.

Perangkat ini menganalisa tetesan kecil darah dari ujung jari. Dua garis berwarna ungu akan muncul jika seseorang HIV positif.

Mar 4, 2015

This tiny card will give your smartphone 200 GB of storage

Cnn.com - The days of deleting apps and photos from your phone to free up storage may soon be history.

SanDisk (SNDK) has unveiled the world's most spacious storage card for smartphones. The catchy-named "SanDisk Ultra microSDXC UHS-I card, Premium Edition," comes with 200 gigabytes of storage. That's 72 GB more storage than the next-largest option on the market.

But before you get too excited, cramming all that capacity on a tiny microSD card the size of your fingernail isn't for everyone.

High-capacity storage is extremely expensive stuff. SanDisk said it will go on sale sometime in the spring -- and cost $400.

Also, many newer phones also don't come with expandable storage. The Apple (AAPL, Tech30) iPhone has never allowed customers to insert SD cards to grow its storage capacity, and Samsung (SSNLF) just eliminated that option from its new Galaxy S6 smartphone.

If you want all that storage in your phone but can't get it, don't despair. SanDisk also makes internal storage for smartphones, and you could one day see a 200 GB iPhone or Android phone hit store shelves.

Storage prices also tend to come down over time. Apple just increased the capacity of its two larger-capacity iPhones this past year, doubling customers' storage without raising the price of the iPhone.

As smartphones become our primary cameras, those huge photo and video files tend to eat up space pretty quickly. A growing number of cloud storage options, including Google+ (GOOGL, Tech30) Photos, Amazon (AMZN, Tech30) Cloud Drive, Apple iCloud and Dropbox are making photo backup much easier -- but you still have to erase the photos from your phone when your on-board storage space fills up.

SanDisk's 200 GB of extra storage would pretty much eliminate the need to methodically erase stuff from your phone.

The company also says that the SD card will allow super-fast transfer rates, allowing customers to move 1,200 photos per minute from a phone to a computer.

Microsoft's new foldable keyboard is designed for any mobile device

Jul 15, 2014

Pompa Ban Elektrik buat "Biker"

Kompas.com - Kini, berbagai produsen sepeda motor dunia sudah mulai melengkapi sepeda motor dengan soket colokan 12 volt, sama seperti mobil. Nah, selain untuk mengisi ulang baterai ponsel atau GPS, bisa digunakan untuk kondisi darurat.

Produk baru pompa ban elektornik, MotoPumps Mini Pro Inflator yang berukuran kompak dan ringan, cuma 18 ons dengan ketebalan 2 inci. Meski kecil, tersimpan selang sepanjang 3,5 meter untuk mengisi ban yang jaraknya berjauhan.

Alat ini cocok untuk disimpan di kompartemen pada sepeda motor dan punya kekuatan untuk mengembuskan angin ke ban hingga tekanan 36 psi dalam tiga menit. Cukup colok ke soket pemantik api atau kontak rumahan.

Pompa ini juga sudah dilengkapi dengan Integrated Polarity Protection Circuit, sehingga diklaim aman jika terjadi korsleting. Harganya, dibanderol mulai 69,99 dollar AS ataru Rp 812.000 saja. Tertarik?

Aug 13, 2013

Xerox's Scanner Problem Just Got Bigger

Businessweek.com - Xerox (XRX) is now saying that some of its scanners can alter numbers in documents, even at the highest resolution setting. It blames a software bug for which it does not yet have a fix. “We continue to work tirelessly and diligently to develop a software patch to address the problem,” the company said in an Aug. 11 statement.

The admission over the weekend is a fresh embarrassment for Xerox, which assured customers last week that scanners would alter documents only if the factory settings were changed to a lower resolution. Now it says problems can occur at the factory settings and even at the “highest modes”—i.e., above the factory settings.

“We apologize for any confusion that came from our prior communications,” Rick Dastin, president of Xerox’s office and solutions business group, said in Sunday’s statement.

Routine documents should still be reproduced perfectly, according to Dastin. The ones where problems occur are “stress” documents, “which include documents with small fonts, those scanned multiple times and hard to read.” His statement includes a list of affected machines.

The problem came to light when German computer scientist David Kriesel scanned a construction plan on a Xerox machine and noticed that it changed numbers on some of the room measurements. In an e-mail, Kriesel said he was honored that Xerox had reached out to him to acknowledge the problem and asked him to test their patch. He wrote, “I am glad not to go down in history as the guy too dumb to read the manual. :-)”

Mar 22, 2012

5 Pertimbangan Sebelum Membeli Flashdisk

Perangkat USB Flashdisk (UFD) merupakan perangkat penyimpanan data yang sangat populer. Dari waktu ke waktu, sudah semakin banyak bermunculan bermacam-macam USB Flashdisk.

Para pengguna USB Flashdisk dihadapkan dengan pilihan yang beragam mulai dari kapasitas, bentuk, harga dan kemampuan yang bervariasi.

Tak bisa dipungkiri, dengan pilihan yang semakin banyak ini para pengguna USB Flashdisk pun menjadi kebingungan untuk menjatuhkan pilihan yang tepat.

Berikut adalah lima hal yang perlu dipertimbangkan, ketika sedang memilih USB Flashdisk.

1. Casing

Casing menjadi salah satu elemen yang harus diperhatikan dalam memilih Flashdisk. Bukan hanya warna dan bentuk yang menarik, tetapi Anda harus memperhatikan kekuatan casing.

Casing Flashdisk yang bagus adalah casing yang akan kuat melekat melindungi bagian dalam Flashdisk. Casing Flashdisk harus benar-benar kuat terutama karena dalam penggunaannya akan berulangkali harus ditancapkan dan dicabut.

Selain kekuatan casing, ukuran casing juga harus diperhatikan. Jangan sampai ukuran casing yang terlampau besar jadi menghalangi port USB yang bersebelahan sehingga tidak bisa digunakan. Flashdisk yang ramping lebih mudah dibawa dan mudah pula ditancapkan pada port USB yang berdampingan.

Masih berkaitan dengan casing, bagian penting pada casing yang perlu Anda perhatikan adalah penutup Flashdisk. Sebaiknya pilihlah tutup yang menyambung pada badan Flashdisk.

Sebab bagian tutup mudah longgar karena sering dibuka dan ditutup sehingga sering terjadi, tutup Flashdisk akan hilang karena sudah lama dipakai. Bila tutup hilang, maka Flashdisk rentan mengalami kerusakan karena benda-benda asing yang masuk ke mulut Flashdisk.

2. Kapasitas Penyimpanan

Kini kapasitas Flashdisk semakin beragam tersedia di pasaran. Kapasitas yang terlampau kecil semakin sulit ditemukan, sedangkan kapasitas yang semakin besar terus bermunculan.

Selain itu, harga Flashdisk pun semakin terjangkau. Nah, kapasitas Flashdisk yang mesti Anda pilih bergantung pada tujuan penggunaannya dan juga kemampuan daya beli Anda.

Sebagai gambaran, untuk keperluan transfer dokumen dibutuhkan kapasitas 1-2 GB, untuk keperluan transfer foto dan musik diperlukan kapasitas 2-6 GB, untuk transfer file film dibutuhkan 4-12 GB, lalu untuk menjalankan program-program portabel diperlukan kapasitas 1-2 GB, untuk menjaga keamanan USB flash drive Anda diperlukan ruang sebesar 1-2 GB.

3. Kecepatan Transfer Data

Kecepatan transfer data adalah kecepatan yang dimiliki Flashdisk untuk membaca data dan menyimpan data. Kecepatan membaca data biasanya lebih tinggi daripada kecepatan menyimpan.

Kecepatan membaca tertinggi pada Flashdisk mencapai 34 Mbyte/s (272 Mbit/s), sedangkan untuk kecepatan penyimpanan maksimal mencapai 28 Mbyte/s (224 Mbit/s).

Sementara itu kecepatan transfer data dari USB 2.0 berkisar antara 14 Mb/s hingga 24 Mb/s. Tetapi kecepatan tersebut nantinya akan menurun jika menggunakan kabel USB atau USB hub.

4. Fitur Keamanan

Pada umumnya Flashdisk memiliki fitur menyimpan dan menampilkan data saja. Untuk Flashdisk yang memiliki fitur dasar seperti ini, para penggunanya harus melakukan modifikasi dengan menambahkan beberapa software agar Flashdisk memiliki fitur tambahan.

Misalnya saja penambahan software keamanan untuk menambahkan fitur pengaman data pada Flashdisk.

Nah, bila Anda tidak ingin repot soal keamanan data di dalam Flashdisk, Anda bisa memilih Flashdisk yang sudah dilengkapi dengan fitur keamanan.

Bahkan, saat ini telah tersedia Flashdisk dengan sistem fingerprint yang mampu memberikan keamanan tingkat tinggi terhadap data yang tersimpan.

Untuk mengakses data di dalam Flashdisk dengan sistem fingerprint ini diperlukan sidik jari. Sensor yang unik membuat hanya satu orang saja yang dapat mengakses sistem keamanan ini.

5. USB Flashdisk untuk pelancong

Bagi Anda yang memiliki keharusan untuk melakukan traveling dengan membawa data penting dan menghadapi banyak resiko dalam perjalanan, maka sebaiknya pilihlah Flashdisk yang secara khusus dirancang untuk keadaan seperti ini.

Flashdisk jenis ini memiliki desain yang kuat dan kokoh. Desain ini dibuat untuk menghadapi kondisi ekstrim seperti temperatur panas yang tinggi, gesekan yang berlebihan atau tingkat kelembaban yang tinggi.

Tipe ini dibuat dengan casing dari karet atau metal serta memiliki ketahanan terhadap air.

Apr 6, 2011

PlayStation 3 Akhirnya Libas Xbox 360

Detik.com - Setelah sekian lama atau kurang lebih 5 tahun, popularitas konsol game PlayStation 3 akhirnya berhasil melampaui Xbox 360. Untuk kali pertama, adopsi PlayStation 3 di ranah global kini lebih banyak dibandingkan Xbox 360.


Xbox 360 dirilis Microsoft setahun lebih awal ketimbang PlayStation 3, yakni di tahun 2005. Konsol ini makin populer berkat kehadiran Kinect, pengontrol game berbasis gerakan tubuh yang laris manis. Namun itu tak menghalangi PS 3 menandinginya secara perlahan.

Seperti dikutip detikINET dari Tech Herald, Senin (4/4/2011), data dari Strategy Analytics menunjukkan bahwa PS 3 saat ini diadopsi 43,4 juta pengguna di seluruh dunia. Sedangkan Xbox 360 tipis di belakangnya dengan 42,9 juta.

Laporan yang merekam jejak penjualan sampai tutup tahun 2010 itu menengarai penjualan Xbox 360 tergerus karena popularitasnya menurun di kawasan Eropa dan Asia. Sampai akhir tahun 2011, Xbox 360 diprediksi total terjual 56,6 juta unit dan PS 3 sebanyak 59,1 juta unit.

Namun demikian, penguasa segmen konsol game tetaplah Nintendo Wii. Produk ini memiliki jumlah total user 75,5 juta. Akan tetapi, popularitas Wii diproyeksi kian menurun pada tahun 2011 karena calon pembeli kemungkinan masih menunggu kebenaran isu kehadiran generasi anyarnya.

Mar 8, 2011

Why the Original iPad Is a Better Buy Than Ever


Foxnews.com - The first-generation iPad is better than ever. Here's why.

You heard about the Apple iPad last year and said, “nahhh I’ll wait until iPad 2, I never buy first generation of any product.” If that sounds like you then congratulations: You have impulse control! But you’d better get out your wallet because you’re about to finally buy an iPad.

But will it be an iPad 1 or an iPad 2? For those of you that want the latest and greatest, of course, the iPad 2 is unquestionably drool-worthy and awesome. But the first-generation iPad has a lot going for it. I’ll show you why.

First of all, there's the price, which made a number of people balk when Steve first introduced the iPad. Because you waited a year, you’ve been rewarded by Apple, which has slashed the price of the original iPad by $100. This means the least expensive 16GB Wi-Fi-only model sells for $399 instead of $499. If you get a refurbished iPad through Apple's site, the price goes down $349.

Beyond the price, the first iPad is about to get a whole lot better thanks to a free software upgrade and the launch of some killer apps this Friday.

The new iOS 4.3 boasts an improved Internet browsing experience with a newly revamped Safari browser. Apple will also roll out two killer apps: Garageband and iMovie for iPad. If you haven’t seen them yet, run don’t walk over to Apple’s website and check out the demos.

You’ll be able to play and record instruments with the Garageband program, and iMovie could be one of the best implemented video editing software tools ever built. Both of these apps are $4.99 and will work beautifully on the iPad.

What about another tablet, say a Motorola Xoom? Thanks but no thanks.

Right now other tablet manufacturers like Motorola are trying to compete with Apple on specs like speed -- and they’re losing the tablet game badly. That’s because Apple is crushing them on design, consumer experience, and pricing. The Xoom is flashy but it’s not even in the same league as the iPad.

Don't get me wrong, the iPad 2 is fantastic.

The new industrial design is astonishing, something you can’t appreciate by looking at a picture. Once you hold it in your hand you’ll marvel at the team of engineers that managed to make it lighter, faster and thinner than the original. In fact it’s even thinner than the iPhone 4 --yes, you read that correctly.

Speaking of the competition, you’ll appreciate the new iPad even more if you’ve ever held a Samsung Galaxy Tab -- which feels like a double-thick Hershey’s jumbo chocolate bar next to it.

This new baby is fast, too. Apple slapped a new dual-core processor inside, which basically means faster web surfing, better game playing, and slicker video viewing. Everything just works better.

Then there's the camera that you knew would come to the iPad 2 -- not just one but two of them, it turns out. The front-facing camera is perfect for FaceTime video chatting, and the rear camera is for snapping photos, or for apps that may take advantage of it for "augmented reality" purposes. I’m glad it has a camera but to be honest I didn’t miss that on the original iPad.

iPad 2 also comes with its choice of two wireless carriers, AT&T and Verizon. iPad 1 only supports AT&T.

The Bottom line is that it really depends on how much cash you’re willing to shell out. Either choice is solid -- and remember you’re also buying into an Apple experience that includes 65,000 iPad only applications. No other tablet manufacturer can say that, not even close.

So go ahead, buy one, buy either one. It’s time to be impulsive.

Feb 21, 2010

Patent for Hardware Antivirus Device Granted To Russian Inventor

Kaspersky Labs, a cybersecurity group based in Russia, was recently awarded the patent for a hardware antivirus device that aims to keep your computer secure by attaching directly to the disk drive, below rootkit access.

Software can always be compromised, and solution proposed by the mad geniuses at Kaspersky is to put an antivirus system deeper in your computer than your infected software can reach. Here's the device, as explained the abstract for the patent:

An anti-virus (AV) system based on a hardware-implemented AV module for curing infected computer systems and a method for updating AV databases for effective curing of the computer system. The hardware-based AV system is located between a PC and a disk device. The hardware-based AV system can be implemented as a separate device or it can be integrated into a disk controller. An update method of the AV databases uses a two-phase approach. First, the updates are transferred to from a trusted utility to an update sector of the AV system. Then, the updates are verified within the AV system and the AV databases are updated. The AV system has its own CPU and memory and can be used in combination with AV application.


As some people are pointing out, the device's lack of network access means that it has to be updated via some software, somewhere on your machine, which ostensibly is just as susceptible to attack as anything else.

Still, the idea of putting a teeny tiny shield right at the heart of our computer definitely makes us feel safer from viruses. And it would also probably be a lot less annoying than our current AV software.


Jan 13, 2010

Sony Relents After 11 Years, Launches First SD Card Line-up

Big news from the Sony camp, on January 6th they're embracing 1999's flash-in-the-pan fad and have launched their first line-up of SD cards. Hopefully that spells the death of the evil Memory Stick and sliding disinterest in their propriety formats.

There's five SD/SDHC cards and three microSD/microSDHC cards on offer, all class-4-speed. The 2GB SD is $14.99, and for SDHCs the 4GB is $29.99, 8GB is $44.99, 16GB is $79.99, 32GB $159.99.

The 2GB microSD is $14.99, 4GB is $29.99 and 8GB is $44.99. All come with adapters and the possibility of a heart-attack being brought on as Sony losing a little more of its stubbornness.


Jun 26, 2009

Hard Rectangular Drive Is Faster, More Efficient Than SSD

British scientists have developed a new breed of hard drive that uses not spinning discs, but rather a rectangular platter and millions of moving data heads to read/write data. In theory, this could mean transfer speeds of 500 MB/s.

Register Hardwaresays that The Hard Rectangular Drive (HRD), developed by DataSlide, is roughly 4x faster than current HDDs, and uses the same process to manufacture CPUs for the data heads. Piezoelectric actuators are used to scan the data heads and access specific parts of the magnetically-encoded platter. At any one time, 64 data heads are able to simultaneously transfer data. It also only uses 4W of power, which makes it half as power thirsty as a SSD.

The current technology consists of a single platter in a 3.5-inch drive, though it will be possible to stack platters in the future.

Sep 8, 2008

Space Invaders Invade New Space: Bendy Keyboard's Keys


This Bendiboard Retroboard Invaders is a flexible roll-up rubber keyboard adorned with those famous pixellated alien Space Invaders. It's bendy, it's got aliens, it's got a space key depicting a laser gun-base. You can spill coffee on it safely if you get a little energetic in your gaming, and it's $40.