1. ## 一、系统镜像下载
    2. [Ubuntu  镜像下载地址](http://mirrors.melbourne.co.uk/ubuntu-releases/)
    3. [kali官方下载地址](https://www.kali.org/downloads/)
    4. [kali阿里云下载地址](https://mirrors.aliyun.com/kali-images/)
    5. [Kali for VMware（解压用VMware打开即可使用）](https://www.offensive-security.com/kali-linux-vmware-virtualbox-image-download/)
    6. [Windows 镜像下载1](https://next.itellyou.cn/Original/Index)
    7. [Windows 镜像下载2](https://msdn.itellyou.cn/)
    8. [UOS 统一操作系统](https://www.7uos.com/uos-download)
    10. ## 二、安全 & 开发工具下载
    11. [sqlmap](http://sqlmap.org/)
    12. [子域名搜集工具：oneforall](https://github.com/shmilylty/OneForAll)
    13. [逆向工具](https://www.52pojie.cn/forum-4-1.html)
    14. [逆向工具集合,提取码：sz97](https://pan.baidu.com/s/1xMF2rV3PmFrxCU1sTlxgsA)
    15. [资产管理工具 Bayonet](https://github.com/CTF-MissFeng/bayonet)
    16. [资产信息搜集](https://github.com/tidesec/mars)
    17. [源代码审计工具](https://github.com/f1tz/cnseay)
    18. [burp suite 使用指南](https://t0data.gitbooks.io/burpsuite/content/chapter1.html)
    19. [hackbar](https://github.com/Mr-xn/hackbar2.1.3)
    20. [Goland](https://www.jetbrains.com/go/)
    21. [PyCharm](https://www.jetbrains.com/pycharm/)
    22. [Vmware 下载地址](https://www.vmware.com/cn/products/workstation-pro/workstation-pro-evaluation.html)
    23. [Navicat Premium15 的安装激活](http://www.yishimei.cn/software/1619.html)
    24. [QT下载地址](http://mirrors.ustc.edu.cn/qtproject/archive/qt/)
    25. [Visual Studio](https://msdn.itellyou.cn/)
    26. [Visual Studio & Visual Studio Code](https://visualstudio.microsoft.com/zh-hans/downloads/)
    27. [安卓相关工具下载](https://developer.android.google.cn/studio/releases?hl=zh-cn)
    28. [Hbuild 下载](https://www.dcloud.io/)
    30. ## 三、在线工具
    31. [站长工具](http://stool.chinaz.com/same)
    32. [查询网](https://www.ip138.com/)
    33. [base64 在线编码/解码](https://tool.ip138.com/base64/)
    34. [在线编码/解码](https://convertstring.com/zh_CN/EncodeDecode/)
    36. ## 四、相关环境下载
    37. [Golang](https://golang.google.cn/dl/)
    38. [Python](https://www.python.org/downloads/)
    39. [.Net FrameWork下载](https://dotnet.microsoft.com/download/dotnet-framework/)
    40. [java 下载地址](https://www.oracle.com/cn/java/technologies/javase-downloads.html)
    41. [java 卸载](https://www.java.com/zh-CN/download/help/uninstall_java.html)
    43. ## 五、办公
    44. [Git 的使用 Git Pro](https://git-scm.com/book/zh/v2)
    45. [Office & Vivso 镜像下载](https://msdn.itellyou.cn/)
    46. [Mindjet MindManager中文版+注册](http://www.yishimei.cn/software/1332.html)
    47. [Mindmaster 安装激活](http://www.yishimei.cn/software/1629.html)
    48. [Typora Markdown文本工具](    https://typora.io/windows/dev_release.html )
    49. [十六进制编辑器(Hex Editor Neo)](http://www.yishimei.cn/software/1620.html)
    51. ## 六、其他
    52. [谷歌镜像](http://scholar.hedasudi.com/)
    53. [翻墙](https://tlanyan.me/shadowsock-clients/)
    54. [Chrome插件大全](https://huajiakeji.com/list/)
    55. [插件下载](https://www.extfans.com/)
    56. [微当下载](https://www.weidown.com/)
    57. [Windows 添加右键 cmd](https://blog.csdn.net/quantum7/article/details/98952531)
    58. [代码在线编辑&运行](https://www.dooccn.com/)