Basic Torrenting Toolz-AIO
Torrent Clients :
1. ABC v3.1 BitTorrent Client
2. Arctic torrent 1.2.3
3. Azureus 2.3.0.6
4. BitComet 0.61
5. BitLord 1.01
6. BitPump
7. BitTornado 0.3.7
8. BitTorrent 4.2.2
9. BitSpirit 3.1.0.077
10. BitTorrentLite 1.6
11. BitTorrent 0.5.4
12. BTQueue 0.18-353
13. Burst 3.1.0b
14. G3Torrent 1.01
15. Rufus 0.6.9
16. Torment 2.0.000e
17. uTorrent 1.4
18. ZipTorrent
Torrent Tools :
1. DAMN NFO Viewer v2-10-0032-RC3
2. TCPOptimizer
3. Peer Guardian 2-050918-nt
4. MakeCue
5. SFV Checker 1.14
6. WinRAR 3.51 Corporate Ed
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DAMN NFO Viewer
DAMN NFO Viewer is an utility for viewing text files containing ASCII Art (e.g. nfo files), and it proved itself to be handy So... if you're fed up with starting some DOS-like file manager each time you need to view nfo file, or ain't too happy with the viewer you use, or (worst case) use Notepad - give this little tool a try.
Here are some key features of "DAMN NFO Viewer":
- Available in multiple languages
Chinese Simplified, Dutch, English, French, German, Italian, Norwegian, Portuguese, Russian, Spanish, Swedish, Turkish. You can choose the languages during installation and switch between them later via Settings dialog.
- Hyperlinks / Email addresses autodetection
- The viewer automatically detects hyperlinks / email addresses and shows them as clickable shortcuts.
- Customizable appearance
- You can set text/background colors, colors for hyperlinks and hovered hyperlinks, whether or not you want hyperlinks to be underlined, and choose between 3 built-in fonts, available in different sizes.
- Word Wrap
You can switch between word wrap, character wrap and no wrap.
- Shell integration
The Viewer can be set as the default application to open files with .nfo and .diz extensions. You get fancy file icons as a bonus.
- Smart line breaks handling
Unix style line breaks are supported (that is, you won't notice any difference). Moreover, the Viewer correctly displays files with doubled/tripled/etc. (e.g. because of improper multiple Unix<->Windows conversions) line breaks.
- Unicode support
Unicode version of the program is installed automatically if the operation system supports it. Unicode version provides better support for multilingual user interface.
- Copy-on-Select
When this feature is on, text gets copied to clipboard automatically after you have finished selecting it (released shift key or left mouse button). After the selected text has been copied, the selected area will flash shortly and the text will get deselected (so for those who thought it's a bug: it is not).
- Direct Scroll mode
In this mode there's no caret so you can't select text with keyboard, but you can navigate through file contents more easily (like in your browser). Turning it off makes it more like viewing a file in a text editor. and more...
...including Most Recently Viewed nfos list (accessible via menu or Alt+R), Drag&Drop support, ... well, check for yourself.
Useful tips
- Pressing Alt+R or Ctrl+R invokes Most Recently Viewed list menu.
- Pressing Esc or Alt+X quits the program.
- There's no help file. Instead, please use the Settings dialog's tooltips. They contain detailed descriptions of corresponding settings.
- If you're not happy about 500Kb file size limit, you can remove it by setting
HKEY_CURRENT_USERSoftwareDAMNDAMN NFO ViewerMaxFileSizeKb to 0
- If you want to uninstall the program, go to its directory and run UnInstall.exe.
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TCPOptimizer
1. Introduction
The TCP Optimizer is a program designed to provide an easy, intuitive interface for tuning TCP and IP related parameters in the Windows Registry. It takes into account all related RFCs, the Microsoft TCP/IP implementation oddities, verifies all Registry locations for the same TCP/IP parameters (ICS Sharing, AOL protocol MTU, etc), only ads the necessary Registry parameters, and overall aids in making the whole "tweaking for speed" experience a breeze. It is downloadable from here: SG TCP Optimizer.
In the following chapters, you will find short descriptions of all the settings and all aspects of the functionality of the TCP Optimizer. In addition to this documentation, you can also check the TCP Optimizer FAQ, as well as the SG Tweaking forum. We'd also appreciate any feedback about the program, any possible bugs, additions or changes to either the program or this documentation. Feel free to email the webmaster, or post in our forums.
2. Using the program
If you do not feel like reading the entire documentation below, or you simply need the tweaks NOW, without spending time in learning the meaning of all those settings, you can use the Optimizer by following these short instructions:
- Choose your maximum Connection Speed from the slider bar (the maximum available bandwidth, in kilobits per second)
- Choose your Network Interface, or check to Modify All Network Adapters
- Pick "Optimal settings" from the radio-buttons near the bottom of the program
- Click on the "Apply changes" button and reboot
The Optimizer can do all the rest for you (including a backup of the current registry settings, so you can revert the changes if you wish). The new version of the program includes a preview of all changes after hitting the "Apply changes" button and before actually editing the Windows Registry.
You can also use the Optimizer to easily apply custom values, test with different settings, and learn a bit more about tweaking and TCP/IP in general. We strongly recommend getting familiar with the settings, and learning what aspects of your connection they affect first. Also, note that some of the program tabs (Largest MTU, BDP, Latency) can be used as a learning tool without making any changes to the Windows Registry.
The 3 radio buttons at the bottom of the program show the relevant "Current settings" as set in the Windows Registry, the Optimizer recommended "Optimal settings", or allow for "Custom settings" for the more advanced user to test with different values.
Please see the following chapters for definitions and detailed descriptions of all options in the TCP Optimizer.
Note: You should be logged in with an account with administrative privileges to be able to write to some of the Registry keys and use the program to its full potential.
3. General Settings
This tab contains all the important tweakable TCP/IP parameters.
Connection Speed (in kilobits per second) - you have to choose your maximum available bandwidth here. The Optimizer will base any "Optimal settings" recommendations on the connection speed you choose in this slider bar. Please note it is an approximation of your maximum available bandwidth, it does not have to be exact.
Network Adapter selection - you should have a list of all present network interfaces in the system. When you select an adapter, using this pull-down menu, its IP address will be shown in the lower-right of this section. Note you can also choose to modify all network adapters at the same time, or tweak without modifying any of their settings.
You also have the option to type a a custom MTU value (that will be used to recommend RWIN). Generally, MTU can safely be set at 1500, however some types of connections, and some routers use smaller values. It is only necessary to edit the MTU value in such special cases. For example, the maximum MTU value for Windows XP PPPoE encapsulation is 1480 (even though other PPPoE implementations can use as high as 1492).
Note: In some rare cases, it is possible that your desired network device is not correctly identified by the Optimizer. That does not affect the program performance much, and you should simply choose "Modify All Network Adapters" in such cases. We'd also appreciate you contacting us with the exact device, so we can improve the program.
TCP Receive Window (a.k.a. RWIN) - this buffer is the single most important factor in tweaking your TCP/IP parameters. A small RWIN value limits your maximum throughput (the server waits for acknowledgements of received packets), one much larger than needed by your connection can have a negative effect on your connection as well. Here is some history on RWIN, and all the considerations in choosing an "optimal" value:
Originally, when the TCP protocol was developed, there were only 16 bits in the TCP header reserved for the size of this buffer, allowing for a maximum value of 2^16 (65535, if you start counting from 0). With faster high-latency networks this value proved insufficient, and RFC 1323 introduced additional "TCP Options", allowing for larger RWIN values. It is accomplished by bit shifting, or multiplying the original unscaled RWIN value (up to 65535 bytes) in the TCP header by a scale factor, power of 2.
The TCP Optimizer recommends an optimal TCP Window value considering all the following factors:
- Bandwidth * Delay product based on the chosen maximum connection speed and maximum anticipated latency.
- RWIN (both scaled and unscaled) multiple of MSS, for maximum optimization.
- Proper RFC 1323 scaling for RWIN values larger than 65535.
- largest optimal unscaled RWIN (MSS multiple) used for all RWIN values over 65535.
MTU Discovery (RFC 1191, EnablePMTUDiscovery) - We recommend enabling (choosing "Yes" this setting.
MTU Discovery determines whether TCP uses a fixed, default maximum transmission unit (MTU) or attempts to find the actual MTU. In some versions of Windows, if MTU Discovery is disabled the OS uses an MTU of 576 bytes for all connections to computers outside of the local subnet. If enabled, TCP attempts to discover the MTU (largest packet size) over the path to a remote host.
Black Hole Detect (EnablePMTUBHDetect) - The recommended optimal setting in the TCP Optimizer is "No".
Enabling this setting causes TCP to try to detect black hole routers while doing Path MTU Discovery. A black hole router does not return ICMP Destination Unreachable messages when it needs to fragment an IP datagram with the Don't Fragment bit set. TCP depends on receiving these messages to perform Path MTU Discovery. With this feature enabled, TCP tries to send segments without the Don't Fragment bit set if several retransmissions of a segment go unacknowledged. If the segment is acknowledged as a result, the MSS is decreased and the Don't Fragment bit is set in future packets on the connection. Enabling black hole detection increases the maximum number of retransmissions that are performed for a given segment. Unless you are dealing with a relatively archaic network, or running a server, this setting does not make much visible difference, and can in fact waste bandwidth if enabled.
Selective ACKs (SackOpts) - the recommended setting is "Yes".
This parameter controls whether or not SACK (Selective Acknowledgement) support is enabled, as specified in RFC 2018. SACK is especially important for connections using large TCP Window sizes.
Max Duplicate ACKs (TcpMaxDupAcks) - range is 1-3, the recommended value is 2.
This parameter determines the number of duplicate ACKs (acknowledgements) that must be received for the same sequence number of sent data before "fast retransmit" is triggered to resend the segment that has been dropped in transit.
Time to Live (TTL, DefaultTTL) - recommended value is 64.
This setting specifies the default time-to-live (TTL) value set in the header of outgoing IP packets. The TTL determines the maximum amount of time in seconds (and the number of hops) that an IP packet may live in the network without reaching its destination. It is effectively a limit on the number of routers that an IP packet is allowed to pass through before being discarded. It does not directly affect speed, however a value that's too small can cause packets to be unable to reach distant servers at all. A very large value, on the other hand might take too long to recognize lost packets.
TCP 1323 Options (TCP1323Opts) - we recommend having only "Window Scaling" enabled.
This parameter controls RFC 1323 time stamps and window-scaling options. The "Window Scaling" part allows for RWIN (TCP Window) values over 65535. Timestamps add another 12 bytes to the header of each packet, and are only necessary in connections with increased packet loss.
4. Advanced Settings
This tab contains additional tweaks, that have a smaller, but still noticeable effect on TCP/IP performance. Generally, the tweaks on this page are not directly related to throughput. Some of the tweaks in this section of the Optimizer might be related only to specific aspects of networking, such as Web, or LAN browsing, hostname resolution speed, etc.
Internet Explorer Optimization
By default, the HTTP 1.1 specs allow for only 2 concurrent connections to a Web server. That means, while downloading a web page you can only get 2 files at a time. Note that a single page usually includes tens (sometimes hundreds) of images, each initiating a separate request to the server. Increasing the default to ~10 can provide a considerable visible boost in web page loading time, especially for broadband internet connections. There are two parameters in this section, MaxConnectionsPerServer, and MaxConnectionsPer1_0Server, corresponding to HTTP 1.1 and 1.0, respectively. We recommend setting both to the same number, between 4 and 10.
Host Resolution Priority
This section improves DNS and hostname resolution in general. It helps web pages load faster, and has negligible effect on downloads. For more information on what/how this tweak operates, check our Host Resolution Priority Tweak article. We recommend using the Optimal values (5,6,7,9).
Type/Quality of Service
QoS (Quality of Service) and ToS (Type of Service) have to do with support for priority traffic.
QoS is enabled by default in Windows XP, and can limit available bandwidth in order to accommodate high-priority traffic, when present. The Optimizer only changes the QoS value if it is already present in the registry. It is in the Registry only if the QoS Packet Scheduler is installed (can be added from the Network Adapter Properties). We recommend having the QoS Packet Scheduler uninstalled, or/and setting the QoS: NonBestEffortLimit Optimizer setting to 0%.
ToS (Type of Service, RFC 791, RFC 1812) is a field of the IP header, designed to also carry quality of service features, such as prioritized delivery for IP datagrams. It is not widely used, and it has been redefined and superseded by a newer standard called Differentiated Services (DiffServ) and defined in RFC 2474 , RFC 2475, RFC 2597, RFC 2598. DiffServ increases the number of definable priority levels by reallocating bits of an IP packet for priority marking. The TCP Optimizer allows for ToS/DiffServ editing, although it is an advanced setting, probably beyond the scope of regular residential broadband tweaking. If you feel comfortable editing this value, you might also want to note possible conflicts with using some ToS values in a DiffServ environment, as described in RFC 2873.
ToS is only available if ToS: DisableUserTOSSetting is present, and set to "0" in the Optimizer. If enabled, the ToS: DefaultTOSValue can be set to a specific number, (which is probably beyond the scope of this help file, but is somewhat explained below - feel free to read the related RFCs referenced above for more info). If we must make a recommendation, here are some good DefaultTOSValue numbers that are valid, and with high precedence in both ToS and DiffServ environments:
100 010 00 binary, "136" decimal (for ToS, you get flash override precedence, high throughput, normal cost. For DiffServ, you get AF41 - class 4 traffic, low drop probability).
101 110 00 binary, "184" decimal (for ToS, you get critical precedence, low delay, high throughput, normal cost. For DiffServ, you get EF - Expedited Forwarding, high priority traffic, but with higher drop probability).
The tables below explain the ToS and DiffServ values in more detail so you can choose your own numbers based
ToS Field in Detail:
bit 0 1 2 3 4 5 6 7
Precedence
000 (0) - routine
001 (1) - priority
010 (2) - immediate
011 (3) - flash
100 (4) - flash override
101 (5) - critical
110 (6) - Internetwork Control
111 (7) - Network Control Delay
0 - normal
1 - low Throughput
0 - normal
1 - high Reliability
0 - normal
1 - high Cost
0 - normal
1 - low MBZ
checking bit
(Must Be Zero)
Note: The field is 8 bits in the IP header, first 3 define precedence, then one each for delay, throughput, reliability, cost and a checking bit as illustrated by the table above.
DiffServ Field:
bit 0 1 2 3 4 5 6 7
DSCP (Differentiated Services Codepoint)
Class selection is in the first 3 bits, and maps directly to the IP Precedence bits from the ToS table above. CU
Currently unused, best kept at 00 for backward compatibility with ToS.
DiffServ Codepoints (first 6 bits) in order of precedence:
Name Space (value) RFC notes
CS0 000000 (0) 2474 class 0, default
CS1 001000 ( 2474 class 1 - similar forwarding behavior to the ToS Precedence
AF11 001010 (10) 2597 AF (Assured Forwarding) class 1 - low drop precedence
AF12 001100 (12) 2597 AF class 1 - medium drop precedence
AF13 001110 (14) 2597 AF class 1 - high drop precedence
CS2 010000 (16) 2474 class 2 - similar forwarding behavior to the ToS Precedence
AF21 010010 (1 2597 AF class 2 - low drop precedence
AF22 010100 (20) 2597 AF class 2 - medium drop precedence
AF23 010110 (22) 2597 AF class 2 - high drop precedence
CS3 011000 (24) 2474 class 3 - similar forwarding behavior to the ToS Precedence
AF31 011010 (26) 2597 AF class 3 - low drop precedence
AF32 011100 (2 2597 AF class 3 - medium drop precedence
AF33 011110 (30) 2597 AF class 3 - high drop precedence
CS4 100000 (32) 2474 class 4 - similar forwarding behavior to the ToS Precedence
AF41 100010 (34) 2597 AF class 4 - low drop precedence
AF42 100100 (36) 2597 AF class 4 - medium drop precedence
AF43 100110 (3 2597 AF class 4 - high drop precedence
CS5 101000 (40) 2474 class 5 - similar forwarding behavior to the ToS Precedence
EF PHB 101110 (46) 2598 Expedited Forwarding (recommended for video/audio - high priority, higher drop probability)
CS6 110000 (4 2474 class 6 - similar forwarding behavior to the ToS Precedence
CS7 111000 (56) 2474 class 7 - similar forwarding behavior to the ToS Precedence
Notes: Higher class traffic takes precedence. Values not in the above table can get reset to the default (0), or have the connection reset. The above 'Codepoints' table includes only the first 6 digits of the value, which is not directly suitable for use in the Optimizer. You should append two more digits as per the ToS/DiffServ Field tables above, and convert to decimal for use with the program.
Some routers may change, or reset the ToS/DiffServ value to 0 regardless of the setting.
DNS Error Caching
Windows has built-in DNS (Domain Name System) caching, which basically caches resolved hostnames for faster access and fewer DNS lookups. This is generally a great feature, with the only downside that failed DNS lookups get cached by default as well... When a DNS lookup fails (due to temporary DNS problems), Windows still caches the unsuccessful DNS query, and in turn fails to connect to a host regardless of the fact that the DNS server might be able to handle your lookup seconds later. One can manually flush failed DNS lookups by typing ipconfig /flushdns in Command prompt... Or you can simply set the 3 values in the Optimizer to "0", and it will set the relevant Registry settings.
Note: Seems Microsoft changed the HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters\NegativeCacheTime Registry entry in Windows 2000to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters\MaxNegativeCacheTtl in Windows XP and 2003 server. We have updated this in the 2.02 version of the program.
LAN Browsing speedup (disabling the Network Task Scheduler)
This tweak disables searching networked computers for scheduled tasks (when set to "Optimized" in the program). It reduces the long wait when opening network folders, and speeds up LAN browsing.
LAN Request Buffer Size (reduces network delay)
In higher latency Networks, delays may be encountered with the default request buffer size (4356 decimal). The range of this parameter is 1024 - 65535 bytes. Testing has shown that, in most standard Ethernet environments, if memory is available 16384 bytes is a better choice. This tweak only applies to LANs, and helps with slow browsing of large directories.
5. Largest MTU
This section aids in finding the largest possible non-fragmented packet between your PC, and a server. You can specify an URL, click Start, and have the program ping the specified server with different packet sizes, until it finds the largest possible packet before fragmentation occurs. The largest non-fragmented MTU is important in that it represents the optimal MTU value on that particular path.
A large MTU value helps in maximizing data vs. header size for a particular data segment. Fragmentation and reassembling of packets can cause slowdowns, and introduces more header overhead as well. That is why the largest non-fragmented MTU value for your network connection is a significant factor in tweaking. Once the program finds the largest non-fragmented packet, it can be plugged in the MTU value in the General Settings tab.
Note that for this to work, it is best to set your MTU value to 1500 temporarily, since the largest non-fragmented MTU us also bound by the MTU value on your end.
6. BDP (Bandwidth * Delay Product)
This section contains a Bandwidth * Delay calculator. The BDP is a very important concept in TCP/IP Networking. It is directly related to the TCP Window (RWIN) value, in that it represents a limit to the possible throughput. BDP plays an especially important role in high-speed / high-latency networks, such as most broadband internet connections. It is one of the most important factors of tweaking TCP in order to tune systems to the type of network used.
The Bandwidth*Delay Product, or BDP for short determines the amount of data that can be in transit in the network. It is the product of the available bandwidth and the latency, or RTT.
The BDP simply states that:
BDP (bits) = total_available_bandwidth (bits/sec) x round_trip_time (sec)
or, since RWIN/BDP is usually in bytes, and latency is measured in milliseconds:
BDP (bytes) = total_available_bandwidth (KBytes/sec) x round_trip_time (ms)
What does in all mean ? The TCP Window is a buffer that determines how much data can be transferred before the server waits for acknowledgement. It is in essence bound by the BDP. If the BDP (or RWIN) is lower than the product of the latency and available bandwidth, we can't fill the line since the client can't send acknowledgements back fast enough. A transmission can't exceed the (RWIN / latency) value, so RWIN needs to be large enough to fit the maximum_available_bandwidth x maximum_anticipaded_delay.
7. Latency
This section of the program is simply a tool for testing the latency of your network/internet connection. You can choose a number of hosts, a number of pings per host, and ICMP packet size. After clicking start, the tool will consecutively ping all hosts, then provide maximum and average latency measurements in milliseconds, as well as packet loss indication (if present).
Note than larger packets have a bit higher latency, and RTT varies with time of day, network congestion, etc. Also, some nodes might choose to drop repeated ICMP requests when congested, or ignore them all together.
8. Registry
This section of the Optimizer has been improved to include an actual Registry Editor. It is a direct interface to the Windows Registry, and only intended for advanced use ! Please only use it carefully, and at your own risk.
Note that the Registry editor only includes TCP/IP, and some related hives of the Windows Registry.
To use it, simply navigate to the appropriate key you wish to edit in the left section of the editor, then work in the right section, by either choosing a value/key and editing it, or adding a new one. All available actions for the currently active window/key/value are reachable by right-clicking on them.
9. Menus
The File Pull-down menu contains a number of options for backing up, as well as exporting and importing all the related TCP Optimizer settings. Those options can be shared between users, they contain information about empty keys, values to remove/add/edit and all relevant parameters to clone the exact state of the related settings to another machine, or save them for your own reference later.
The Preferences menu, pictured on the right has two sections. The first one, "Maximum Latency" is a number in milliseconds, that is used in calculating the optimal RWIN value. It affects all the "Optimal settings" recommendations of the program, so if you're not sure what it does, leave it at the default 500ms. Basically, the larger this number, the larger RWIN values the program is going to recommend under "Optimal settings" for the same connection speed, and vice versa.
The second section in the Preferences menu, "Latency tab: hosts to ping" contains a list of URLs, used in the Latency section of the program for measuring current RTT (round trip time, delay, ping, latency) to multiple hosts.
The Help Menu of The Optimizer simply contains a link to this documentation, as well as the Software License Agreement, and some general information about the program.
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PeerGuardian 2
PeerGuardian 2 is Phoenix Labs’ premier IP blocker for Windows. PeerGuardian 2 integrates support for multiple lists, list editing, automatic updates, and blocking all of IPv4 (TCP, UDP, ICMP, etc), making it the safest and easiest way to protect your privacy on P2P.
Questions? Feature Requests?
If your question isn’t answered in our FAQ, we are always happy to help in our forums and IRC.
Like PeerGuardian?
For More Info Visit:
http://phoenixlabs.org/pg2/
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SFV Checker
SFV Checker uses CRC-32 technology to check each file and notifies you of any potentially bad, corrupt, incorrect size or missing files to save you hours of downloading only to find you have 1 file missing or the last file has a CRC checksum error.
The CRC value comparison is done by using a standard SFV file. If an SFV file is not available, you can drag and drop the file into the list view to produce the calculated CRC value. An informative report log is generated after file scanning that provides a list of missing and inconsistent files, as well as, a summary for the archive.
SFV Checker can also concatenate files in the list and rename multi archives on the fly, e.g. Correct file naming for .001, .002, .003 files into .rar, .r00, r01 files.
SFV Checker supports RAR, ARJ, ACE and ALL other Binary/Text file types.
More info and photo sample
here
