My Tech Blog

近来PPStream的使用用户日渐增益
也因着PPS.tv不断发展
无论网络上出现最新电视剧 还是最新的电影
都尽可能在PPS里找到
重点是 PPS是在线观看无需下载电影的网络电视

但是另一个问题就这样产生了
PPS用户都在抱怨说PPS很扯线（网络线路）
一旦开启了PPS 就连另开网页都有些困难
即使关掉了PPS还是一样 网速也多多少少被影响

经过观察后 原来是PPS软件一个进程在作怪
你如果安装了PPStream 你现在可以按下
CTRL+SHIFT+ESC (Windows Vista/ Windows 7)
CTRL+ALT+DEL (Windows XP /2000)
进入进程管理 Task Manager
检查下是不是有一个进程名为“PSPAP.exe”
根据它旁边的描述表 它是PPS的加速器

For Windows users who tried to install Windows Vista on his own machine, there are a difference will be noticeable when installing or upgrading to Windows 7, Windows 7 setup wizard no longer prompts or asks for user selection of which edition to be installed. Each Windows 7 DVD or Windows 7 ISO will automatically install the present specific edition which it’s confined to.

I have posted Unlocker previously if you don’t know what actually is Unlocker for, it is a tool that used to determine what process is using when a user received some errors something like (”File cannot be deleted because it is being used by another process.”) This tool is used to determine the processes as well as choices on what to dowith the process, user can kill, unlock, etc actions to the process by using unlocker. However, there is an alternative for unlocker which is called LockHunter. It is a freeware and it’s support x64 windows platfrom, which unlocker current version is not supported.

Office Tab is a free add-on which bring tabbed browsing to Microsoft office (Excel, Word and Powerpoint). This application have solved the problem when every new word document or excel worksheet or powerpoint slide document we open consume a lot of space on the taskbar and also its hard for us to manage them.

According to Computer World even Microsoft has also confirmed this trick.

Microsoft allows users to extending Windows 7’s (any version) standard 30-day trial period to 120 days, using a little-known command. Windows 7 RTM’s currently available for download to subscribers of MSDN and TechNet services. If you have already downloaded Windows 7 from any unofficial sources, you can still do this to extend your trial to 120 days without entering any product key.

In windows XP and windows Vista, Microsoft still enforce and limit the maximum simultaneous half-open outbound TCP connection attempts per second that the system can make in order to protect the system being used by malicious software, such as viruses and worms, to spread to uninfected computers, or to launch distributed denial of service attack (DDoS).

The number of TCP connection attempts are limited differently by different version of windows. For example, windows XP SP2 has 10 maximum incomplete concurrent connections attempts limit per second, Windows Vista Home Basic has maximum limit of 2 and Vista Ultimate has 25 per second.

This is why heavy P2P (peer-to-peer) applications such as uTorrent, BitComet, Thunder, eMule, etc, or P2PTV such as PPLive, PPStream, Sopcast, etc may face some error or slow download and upload speed due to these limitations.

However there are some some tools to fix or to crack the TCP concurrent connection limit in Windows XP, Vista & 7.