Partition Find & Mount is:
- Easy to use. You do not need special knowledge to use the software.
- Safe to your data. There is no possible way you could get things worse.
- Free for personal use. Use it as much as you like.
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2011年3月17日 星期四
Painless Partition Recovery
Partition Find & Mount implements a new concept of deleted or lost partition recovery. It works in the most convenient way possible — by locating and mounting partitions into the system, thus making those lost partitions available to you like any generic disk volume. Partition Find & Mount will also work in case any Boot Record (including the Master Boot Record) is missing, damaged or overwritten.
Partition Find & Mount is:
Partition Find & Mount is:
MHDD
License: Freeware
Author: Dmitry Postrigan
Operating System: pure MS-DOS (boot-floppy and boot-CD available)
Discussion: Forum
MHDD is the most popular freeware program for low-level HDD diagnostics.
MHDD supports these interfaces: IDE, Serial ATA, SCSI. Also there is a possibility to access an USB storage, there are drivers for emulation (USB->SCSI).
This software can make precise diagnostic of the mechanical part of a drive, view SMART attributes, perform Low-level format, bad sector repair, different tests and tens of other functions.
2011年3月14日 星期一
WebBrowserPassView
WebBrowserPassView is a password recovery tool that reveals the passwords stored by the following Web browsers: Internet Explorer (Version 4.0 - 8.0), Mozilla Firefox (All Versions), Google Chrome, and Opera. This tool can be used to recover your lost/forgotten password of any Website, including popular Web sites, like Facebook, Yahoo, Google, and GMail, as long as the password is stored by your Web Browser.
After retrieving your lost passwords, you can save them into text/html/csv/xml file, by using the 'Save Selected Items' option (Ctrl+S).
After retrieving your lost passwords, you can save them into text/html/csv/xml file, by using the 'Save Selected Items' option (Ctrl+S).
System Requirements And Limitations
- This utility works on any version of Windows, starting from Windows 2000, and up to Windows 7, including 64-bit systems. Older versions of Windows (Windows 98/ME) are not supported, because this utility is a Unicode application.
- Currently, WebBrowserPassView cannot retrieve the passwords if they are encrypted with a master password. Support for master password will probably be added in future versions.
- Currently, WebBrowserPassView cannot retrieve passwords from external hard-drive. Support for that might be added in future versions.
- On Internet Explorer 7.0-8.0, the passwords are encrypted with the URL of the Web site, so WebBrowserPassView uses the history file of Internet Explorer to decrypt the passwords. If you clear the history of Internet Explorer, WebBrowserPassView won't be able to decrypt the passwords.
- On Google Chrome - passwords originally imported from Internet Explorer 7.0-8.0, cannot be decrypted.
Using WebBrowserPassView
WebBrowserPassView doesn't require any installation process or additional DLL files. In order to start using it, simply run the executable file - WebBrowserPassView.exe After running it, the main window of WebBrowserPassView displays the list of all Web browser passwords found in your system. You can select one or more passwords and then copy the list to the clipboard (Ctrl+C) or export them into text/xml/html/csv file (Ctrl+S).2011年3月11日 星期五
BitMate - BitTorrent for the Less Privileged
BitTorrent is a hugely popular peer-to-peer file sharing system. In countries where broadband Internet is widespread, BitTorrent accounts for as much as 70% of the overall Internet traffic. In contrast, in developing countries, BitTorrent is almost unusable on the typically low bandwidth dialup connections and accounts for less than 10% of the overall traffic.
BitMate is designed to enhance the performance of hosts with low-bandwidth connections. Importantly, BitMate enhances the performance of low-bandwidth nodes without cheating, circumventing the fairness policy of BitTorrent or adversely affecting the performance of other peers.
BitMate outperforms vanilla BitTorrent by as much as 70% in download performance, while at the same time improving upload contribution by as much as 1000%! BitMate also outperforms strategic clients like BitTyrant in low-bandwidth conditions by as much as 60% in download performance (without cheating).
BitMate is designed to enhance the performance of hosts with low-bandwidth connections. Importantly, BitMate enhances the performance of low-bandwidth nodes without cheating, circumventing the fairness policy of BitTorrent or adversely affecting the performance of other peers.
BitMate outperforms vanilla BitTorrent by as much as 70% in download performance, while at the same time improving upload contribution by as much as 1000%! BitMate also outperforms strategic clients like BitTyrant in low-bandwidth conditions by as much as 60% in download performance (without cheating).
BitMate Client
BitMate is a BitTorrent client fully compliant with the BitTorrent protocol and compatible with existing BitTorrent clients. BitMate is implemented using azureus (Vuze) code base. We have subtly changed the underlying mechanism (GPL'ed) without changing the UI or the codebase that deals with the Vuze platform.
BitMate is designed to specifically improve the performance of low-bandwidth peers (5-20 KB/sec); in our target conditions, Bitmate can almost double your download performance. At the same time, it performs at least as well as the traditional BitTorrent clients for high-bandwidth peers (but you'll see most performance benefit for low-bandwidth peers in the developing-world).
BitMate is designed to specifically improve the performance of low-bandwidth peers (5-20 KB/sec); in our target conditions, Bitmate can almost double your download performance. At the same time, it performs at least as well as the traditional BitTorrent clients for high-bandwidth peers (but you'll see most performance benefit for low-bandwidth peers in the developing-world).
Design
A BitMate client achieves good performance under low-bandwidth conditions by the following key design principles:
- Minimize Wasted Goodwill: A BitMate client minimizes "wasted" goodwill. Instead of trying to earn goodwill from high-bandwidth nodes, which rarely reciprocate due to a bandwidth mismatch, a BitMate client utilizes its limited bandwidth to earn goodwill with other low-bandwidth peers with which it can establish the most mutually beneficial tit-for-tat connections. As a result, low-bandwidth clients talk to each other more often, helping each other download faster. In doing so, BitMate clients also reduce the arbitrage between their upload and download bandwidth, minimizing the element of free-riding associated with low-bandwidth peers.
- Don't Compete Unnecessarily: Instead of competing with each other to download the same blocks from high-bandwidth peers, BitMate clients download distinct blocks of a file (that other low-bandwidth nodes have not already downloaded) from high bandwidth peers. This improves performance since low-bandwidth clients download from (reluctant) high-bandwidth peers only when necessary. In essence, by avoiding competition for the same blocks, low-bandwidth BitMate clients "pool" their bandwidth when talking to high bandwidth clients. This also improves fairness since it minimizes the data gratuitously downloaded by low-bandwidth clients from higher bandwidth peers -- instead encouraging mutually beneficial tit-for-tat connections between matching low-bandwidth peers.
- Avoid Redundant Downloads: A BitMate client is watchful when downloading data from other clients and only downloads from those peers that have it unchoked at the time of download. As a result, a low-bandwidth BitMate node makes faster progress in stringing together a piece and avoids redundant downloads due to "premature chokes" by higher bandwidth peers. This also reduces the element of free riding by not downloading from nodes that have choked a low-bandwidth node.
- Share Aggressively: A BitMate client does not wait for a piece to download completely before sharing it with other peers. Instead, BitMate implements pipelined uploads to enable uploading by low-bandwidth clients that are otherwise struggling to string together a piece in the face of repeated chokes by other peers. As a result, a BitMate client can start earning goodwill with other peers (by uploading blocks of a piece) quickly while traditional clients are struggling to string together a piece before starting upload
- Minimize Cross-ISP Traffic: BitMate is designed to minimize cross-ISP traffic without adversely affecting the performance of a low-bandwidth client. However, unlike previous work like Ono, which bias peer selection solely based on the proximity of the peers, BitMate matches peer locality as well as bandwidth. The goal of our work is not to find local peers that may offer better bandwidth due to better path properties, but to find bandwidth-matched peers that may also help reduce congestion on the upstream link of a developing-world ISP.
Overall, a low-bandwidth BitMate client prefers stable, bandwidth-matched peers over the greedy strategy of vanilla BitTorrent. Instead of wasting optimistic unchokes on high bandwidth peers, a BitMate client optimistically unchokes those peers that have a similar low-bandwidth. As a result, a BitMate client invests its scarce upload bandwidth on peers that are most likely to reciprocate. At the same time, BiTMate leaves the tit-for-tat reciprocal unchoke policy untouched to uphold the fairness of BitTorrent. This leads to both increased performance and fairness since low-bandwidth clients can quickly form mutually beneficial peer-to-peer connections.
2011年3月9日 星期三
2011年3月8日 星期二
提升Copy 速度
Talent Copy
- Average user rating: Be the first to rate this product!
CNET Editor's Note
Beta or prerelease software is not intended for inexperienced users, as the software may contain bugs or may potentially damage your system. We strongly recommend that users exercise caution and save all mission-critical data before installing or using this software.
- Quick specs
- Version: 0.139 beta
- Date added: February 09, 2011
- Price: Free
- Operating system: Windows 2000/XP/2003/Vista/Server 2008/7
- Total Downloads: 1,498
- Downloads last week: 67
- See full specifications
- CNET Community
Publisher's description
From Ventsislav Alexandriyski:
Speed copy files in HDD friendly way, preventing HDD fromwearing and damage, when source and destination are located on same physical drive. Speed is better than default windows copy and difference increase rapidly with increasing count of small files. Talent Copy uses advanced algorithm to limit empty HDD head moves, HDD waste, noise and power on file copying and increase file copy speed dramaticaly.
Speed copy files in HDD friendly way, preventing HDD fromwearing and damage, when source and destination are located on same physical drive. Speed is better than default windows copy and difference increase rapidly with increasing count of small files. Talent Copy uses advanced algorithm to limit empty HDD head moves, HDD waste, noise and power on file copying and increase file copy speed dramaticaly.
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