The jockeying for position among hard drive makers never seems toend, particularly in the areas of drive capacity and speed. As aresult, hard disks have nearly doubled their capabilities over thelast few years, in contrast to the performance of CPUs and systemsas a whole. But that's no mere anomaly; we expect furtherimprovements and enhancements in the immediate future. This market is dominated by a handful of vendors that togetheroffer the majority of 3.5" drives for desktop computers: Hitachi,Maxtor, Samsung, Seagate and Western Digital. Vendors such asExcelStor also play a supporting role in this market, but theirproducts are based on technology that originates with Hitachi. Maxtor, Seagate and WD also offer external disk drives, ready tohook up to PCs using USB or Firewire ports. This is a logicalstrategy; the market for conventional 3.5" drives isn't growing asvigorously as it once did, which makes cultivation of additionalmarket niches essential. These offerings not only provide externalstorage options for backup and flexible data repositories, but alsocome in smaller form factors too, from 2.5" down to 1". This reviewdoes not cover these more petite offerings, however. When it comes to buying a hard disk, users tend to weigh threefactors most heavily: the tradeoff between cost and capacity;performance capability and built-in features and functions; and thevendor's reputation. Other important factors include noise outputand heat dissipation, both of which have been the subject ofserious improvements in recent years. In general, all drives arepretty quiet these days; other than a quiet hum or whirr from thespindle, only drive head movements contribute to noise output. Hard disk tests are nothing new for THG, but what's been missinguntil now has been a general round-up of the models available intoday's market. That's why in this test we looked at not only asizable number of actual drives, we also made sure we covered agood representative selection of makes and models. This will helpmake a performance comparison across this rather considerable boardof candidates as meaningful as possible. All drives had to surviveour new test battery, which consists of multiple types ofbenchmarks and tests. I am an expert from inflatable-zorb-ball.com, while we provides the quality product, such as China Inflatable Sports Boat , Inflatable Fly Fishing Boat Manufacturer, Inflatable Water Walking Ball,and more.
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